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  1. NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  2. OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
  3. 19-May-2019 14:25:46.052 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  4. 19-May-2019 14:25:46.068 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  5. 19-May-2019 14:25:46.068 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  6. 19-May-2019 14:25:46.068 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  7. 19-May-2019 14:25:46.071 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  8. 19-May-2019 14:25:46.071 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  9. 19-May-2019 14:25:46.072 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  10. 19-May-2019 14:25:46.072 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  11. 19-May-2019 14:25:46.073 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  12. 19-May-2019 14:25:46.074 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  13. 19-May-2019 14:25:46.074 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  14. 19-May-2019 14:25:46.074 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  15. 19-May-2019 14:25:46.919 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.39 (Ubuntu)
  16. 19-May-2019 14:25:46.920 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Apr 10 2019 04:45:09 UTC
  17. 19-May-2019 14:25:46.920 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.39.0
  18. 19-May-2019 14:25:46.920 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
  19. 19-May-2019 14:25:46.920 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.15.0-50-generic
  20. 19-May-2019 14:25:46.921 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
  21. 19-May-2019 14:25:46.921 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-11-openjdk-amd64
  22. 19-May-2019 14:25:46.921 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 11.0.3+7-Ubuntu-1ubuntu218.04.1
  23. 19-May-2019 14:25:46.921 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
  24. 19-May-2019 14:25:46.921 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /var/lib/tomcat8
  25. 19-May-2019 14:25:46.922 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat8
  26. 19-May-2019 14:25:46.922 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
  27. 19-May-2019 14:25:46.922 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
  28. 19-May-2019 14:25:46.923 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  29. 19-May-2019 14:25:46.923 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/var/lib/tomcat8/conf/logging.properties
  30. 19-May-2019 14:25:46.923 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
  31. 19-May-2019 14:25:46.923 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true
  32. 19-May-2019 14:25:46.924 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseConcMarkSweepGC
  33. 19-May-2019 14:25:46.924 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
  34. 19-May-2019 14:25:46.924 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
  35. 19-May-2019 14:25:46.924 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
  36. 19-May-2019 14:25:46.925 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
  37. 19-May-2019 14:25:46.925 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/var/lib/tomcat8
  38. 19-May-2019 14:25:46.925 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat8
  39. 19-May-2019 14:25:46.925 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/tmp/tomcat8-tomcat8-tmp
  40. 19-May-2019 14:25:46.926 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.3].
  41. 19-May-2019 14:25:46.926 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
  42. 19-May-2019 14:25:46.926 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
  43. 19-May-2019 14:25:46.933 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.0g 2 Nov 2017]
  44. 19-May-2019 14:25:46.992 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
  45. 19-May-2019 14:25:47.019 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
  46. 19-May-2019 14:25:47.047 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 886 ms
  47. 19-May-2019 14:25:47.146 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
  48. 19-May-2019 14:25:47.146 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.39 (Ubuntu)
  49. 19-May-2019 14:25:47.162 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/var/lib/tomcat8/webapps/ROOT]
  50. 19-May-2019 14:25:48.922 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  51. 19-May-2019 14:25:48.979 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/var/lib/tomcat8/webapps/ROOT] has finished in [1,816] ms
  52. 19-May-2019 14:25:48.983 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
  53. 19-May-2019 14:25:48.999 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 1951 ms
  54. 19-May-2019 14:25:58.985 INFO [localhost-startStop-2] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml]
  55. 19-May-2019 14:25:59.724 INFO [localhost-startStop-2] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  56. 19-May-2019 14:25:59.750 INFO [localhost-startStop-2] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml] has finished in [765] ms
  57. 19-May-2019 14:25:59.750 INFO [localhost-startStop-2] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml]
  58. 19-May-2019 14:26:00.416 INFO [localhost-startStop-2] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  59. 19-May-2019 14:26:00.420 INFO [localhost-startStop-2] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml] has finished in [670] ms
  60. 19-May-2019 14:37:20.516 INFO [localhost-startStop-3] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/var/lib/tomcat8/webapps/guacamole.war]
  61. 19-May-2019 14:37:21.951 INFO [localhost-startStop-3] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  62. 14:37:22.602 [localhost-startStop-3] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  63. 14:37:22.607 [localhost-startStop-3] INFO o.a.g.environment.LocalEnvironment - No guacamole.properties file found within GUACAMOLE_HOME or the classpath. Using defaults.
  64. 14:37:22.737 [localhost-startStop-3] INFO o.a.g.rest.auth.HashTokenSessionMap - Sessions will expire after 60 minutes of inactivity.
  65. 14:37:22.892 [localhost-startStop-3] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  66. 14:37:22.892 [localhost-startStop-3] INFO o.a.g.environment.LocalEnvironment - No guacamole.properties file found within GUACAMOLE_HOME or the classpath. Using defaults.
  67. 14:37:23.066 [localhost-startStop-3] INFO o.a.g.t.w.WebSocketTunnelModule - Loading JSR-356 WebSocket support...
  68. 19-May-2019 14:37:23.610 WARNING [localhost-startStop-3] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.rest.user.UserResource.updateObject(java.lang.Object) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.apache.guacamole.rest.RESTExceptionWrapper@2916854d]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all.
  69. 19-May-2019 14:37:23.779 INFO [localhost-startStop-3] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.extension.ExtensionRESTService as a root resource class
  70. 19-May-2019 14:37:23.780 INFO [localhost-startStop-3] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.language.LanguageRESTService as a root resource class
  71. 19-May-2019 14:37:23.780 INFO [localhost-startStop-3] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.patch.PatchRESTService as a root resource class
  72. 19-May-2019 14:37:23.780 INFO [localhost-startStop-3] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.auth.TokenRESTService as a root resource class
  73. 19-May-2019 14:37:23.781 INFO [localhost-startStop-3] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.session.SessionRESTService as a root resource class
  74. 19-May-2019 14:37:23.781 INFO [localhost-startStop-3] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.codehaus.jackson.jaxrs.JacksonJsonProvider as a provider class
  75. 19-May-2019 14:37:23.784 INFO [localhost-startStop-3] com.sun.jersey.server.impl.application.WebApplicationImpl._initiate Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM'
  76. 19-May-2019 14:37:23.886 INFO [localhost-startStop-3] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.codehaus.jackson.jaxrs.JacksonJsonProvider to GuiceManagedComponentProvider with the scope "Singleton"
  77. 19-May-2019 14:37:24.603 INFO [localhost-startStop-3] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.extension.ExtensionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  78. 19-May-2019 14:37:24.613 INFO [localhost-startStop-3] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.language.LanguageRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  79. 19-May-2019 14:37:24.615 INFO [localhost-startStop-3] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.patch.PatchRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  80. 19-May-2019 14:37:24.621 INFO [localhost-startStop-3] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.auth.TokenRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  81. 19-May-2019 14:37:24.624 INFO [localhost-startStop-3] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.session.SessionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  82. 19-May-2019 14:37:24.652 INFO [localhost-startStop-3] org.webjars.servlet.WebjarsServlet.init WebjarsServlet initialization completed
  83. 19-May-2019 14:37:24.663 INFO [localhost-startStop-3] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/var/lib/tomcat8/webapps/guacamole.war] has finished in [4,147] ms
  84. 19-May-2019 14:37:25.536 INFO [Thread-3] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
  85. 19-May-2019 14:37:25.545 INFO [Thread-3] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
  86. 19-May-2019 14:37:25.575 WARNING [localhost-startStop-3] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [guacamole] appears to have started a thread named [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
  87. [email protected]/java.lang.Object.wait(Native Method)
  88. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
  89. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
  90. com.google.inject.internal.util.$Finalizer.run(Finalizer.java:114)
  91. 19-May-2019 14:37:25.595 INFO [Thread-3] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
  92. 19-May-2019 14:37:25.600 INFO [Thread-3] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
  93. NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  94. OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
  95. 19-May-2019 14:37:25.955 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  96. 19-May-2019 14:37:25.962 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  97. 19-May-2019 14:37:25.962 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  98. 19-May-2019 14:37:25.962 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  99. 19-May-2019 14:37:25.964 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  100. 19-May-2019 14:37:25.965 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  101. 19-May-2019 14:37:25.965 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  102. 19-May-2019 14:37:25.965 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  103. 19-May-2019 14:37:25.966 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  104. 19-May-2019 14:37:25.966 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  105. 19-May-2019 14:37:25.966 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  106. 19-May-2019 14:37:25.967 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  107. 19-May-2019 14:37:26.784 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.39 (Ubuntu)
  108. 19-May-2019 14:37:26.785 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Apr 10 2019 04:45:09 UTC
  109. 19-May-2019 14:37:26.785 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.39.0
  110. 19-May-2019 14:37:26.786 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
  111. 19-May-2019 14:37:26.786 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.15.0-50-generic
  112. 19-May-2019 14:37:26.786 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
  113. 19-May-2019 14:37:26.787 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-11-openjdk-amd64
  114. 19-May-2019 14:37:26.787 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 11.0.3+7-Ubuntu-1ubuntu218.04.1
  115. 19-May-2019 14:37:26.787 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
  116. 19-May-2019 14:37:26.787 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /var/lib/tomcat8
  117. 19-May-2019 14:37:26.788 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat8
  118. 19-May-2019 14:37:26.788 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
  119. 19-May-2019 14:37:26.788 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
  120. 19-May-2019 14:37:26.789 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  121. 19-May-2019 14:37:26.789 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/var/lib/tomcat8/conf/logging.properties
  122. 19-May-2019 14:37:26.789 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
  123. 19-May-2019 14:37:26.791 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true
  124. 19-May-2019 14:37:26.792 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseConcMarkSweepGC
  125. 19-May-2019 14:37:26.792 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
  126. 19-May-2019 14:37:26.792 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
  127. 19-May-2019 14:37:26.792 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
  128. 19-May-2019 14:37:26.793 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
  129. 19-May-2019 14:37:26.793 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/var/lib/tomcat8
  130. 19-May-2019 14:37:26.793 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat8
  131. 19-May-2019 14:37:26.793 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/tmp/tomcat8-tomcat8-tmp
  132. 19-May-2019 14:37:26.794 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.3].
  133. 19-May-2019 14:37:26.794 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
  134. 19-May-2019 14:37:26.794 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
  135. 19-May-2019 14:37:26.799 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.0g 2 Nov 2017]
  136. 19-May-2019 14:37:26.895 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
  137. 19-May-2019 14:37:26.920 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
  138. 19-May-2019 14:37:26.945 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 912 ms
  139. 19-May-2019 14:37:27.054 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
  140. 19-May-2019 14:37:27.055 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.39 (Ubuntu)
  141. 19-May-2019 14:37:27.078 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml]
  142. 19-May-2019 14:37:28.764 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  143. 19-May-2019 14:37:28.826 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml] has finished in [1,748] ms
  144. 19-May-2019 14:37:28.827 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml]
  145. 19-May-2019 14:37:29.531 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  146. 19-May-2019 14:37:29.534 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml] has finished in [707] ms
  147. 19-May-2019 14:37:29.538 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/var/lib/tomcat8/webapps/guacamole.war]
  148. 19-May-2019 14:37:30.907 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  149. 14:37:31.465 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  150. 14:37:31.470 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - No guacamole.properties file found within GUACAMOLE_HOME or the classpath. Using defaults.
  151. 14:37:31.575 [localhost-startStop-1] INFO o.a.g.rest.auth.HashTokenSessionMap - Sessions will expire after 60 minutes of inactivity.
  152. 14:37:31.723 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  153. 14:37:31.724 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - No guacamole.properties file found within GUACAMOLE_HOME or the classpath. Using defaults.
  154. 14:37:31.887 [localhost-startStop-1] INFO o.a.g.t.w.WebSocketTunnelModule - Loading JSR-356 WebSocket support...
  155. 19-May-2019 14:37:32.587 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.rest.user.UserResource.updateObject(java.lang.Object) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.apache.guacamole.rest.RESTExceptionWrapper@7c270dae]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all.
  156. 19-May-2019 14:37:32.745 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.extension.ExtensionRESTService as a root resource class
  157. 19-May-2019 14:37:32.746 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.language.LanguageRESTService as a root resource class
  158. 19-May-2019 14:37:32.747 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.patch.PatchRESTService as a root resource class
  159. 19-May-2019 14:37:32.747 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.auth.TokenRESTService as a root resource class
  160. 19-May-2019 14:37:32.748 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.session.SessionRESTService as a root resource class
  161. 19-May-2019 14:37:32.748 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.codehaus.jackson.jaxrs.JacksonJsonProvider as a provider class
  162. 19-May-2019 14:37:32.753 INFO [localhost-startStop-1] com.sun.jersey.server.impl.application.WebApplicationImpl._initiate Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM'
  163. 19-May-2019 14:37:32.903 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.codehaus.jackson.jaxrs.JacksonJsonProvider to GuiceManagedComponentProvider with the scope "Singleton"
  164. 19-May-2019 14:37:33.712 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.extension.ExtensionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  165. 19-May-2019 14:37:33.722 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.language.LanguageRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  166. 19-May-2019 14:37:33.724 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.patch.PatchRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  167. 19-May-2019 14:37:33.730 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.auth.TokenRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  168. 19-May-2019 14:37:33.733 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.session.SessionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  169. 19-May-2019 14:37:33.756 INFO [localhost-startStop-1] org.webjars.servlet.WebjarsServlet.init WebjarsServlet initialization completed
  170. 19-May-2019 14:37:33.765 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/var/lib/tomcat8/webapps/guacamole.war] has finished in [4,227] ms
  171. 19-May-2019 14:37:33.767 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/var/lib/tomcat8/webapps/ROOT]
  172. 19-May-2019 14:37:34.208 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  173. 19-May-2019 14:37:34.211 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/var/lib/tomcat8/webapps/ROOT] has finished in [443] ms
  174. 19-May-2019 14:37:34.216 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
  175. 19-May-2019 14:37:34.249 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 7303 ms
  176. 19-May-2019 14:39:51.322 INFO [http-nio-8080-exec-8] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/jquery/2.1.3/dist/jquery.min.js
  177. 19-May-2019 14:39:51.325 INFO [http-nio-8080-exec-9] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/lodash/2.4.1/dist/lodash.min.js
  178. 19-May-2019 14:39:51.420 INFO [http-nio-8080-exec-1] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular-cookies/1.3.16/angular-cookies.min.js
  179. 19-May-2019 14:39:51.420 INFO [http-nio-8080-exec-10] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular/1.3.16/angular.min.js
  180. 19-May-2019 14:39:51.571 INFO [http-nio-8080-exec-2] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular-route/1.3.16/angular-route.min.js
  181. 19-May-2019 14:39:51.671 INFO [http-nio-8080-exec-3] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular-touch/1.3.16/angular-touch.min.js
  182. 19-May-2019 14:39:52.030 INFO [http-nio-8080-exec-4] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/messageformat/1.0.2/messageformat.min.js
  183. 19-May-2019 14:39:52.104 INFO [http-nio-8080-exec-5] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular-translate/2.8.0/angular-translate.min.js
  184. 19-May-2019 14:39:52.552 INFO [http-nio-8080-exec-6] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular-translate-interpolation-messageformat/2.8.0/angular-translate-interpolation-messageformat.min.js
  185. 19-May-2019 14:39:52.557 INFO [http-nio-8080-exec-9] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular-translate-loader-static-files/2.8.0/angular-translate-loader-static-files.min.js
  186. 19-May-2019 14:39:52.658 INFO [http-nio-8080-exec-1] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/blob-polyfill/1.0.20150320/Blob.js
  187. 19-May-2019 14:39:52.674 INFO [http-nio-8080-exec-2] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/filesaver/1.3.3/FileSaver.min.js
  188. 19-May-2019 14:39:52.899 INFO [http-nio-8080-exec-3] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular-module-shim/0.0.4/angular-module-shim.js
  189. 14:40:01.641 [http-nio-8080-exec-5] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.4 for user "" failed.
  190. 14:40:09.951 [http-nio-8080-exec-9] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.4 for user "guest" failed.
  191. 19-May-2019 14:42:02.069 INFO [Thread-3] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
  192. 19-May-2019 14:42:02.080 INFO [Thread-3] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
  193. 19-May-2019 14:42:02.112 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [guacamole] appears to have started a thread named [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
  194. [email protected]/java.lang.Object.wait(Native Method)
  195. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
  196. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
  197. com.google.inject.internal.util.$Finalizer.run(Finalizer.java:114)
  198. 19-May-2019 14:42:02.125 INFO [Thread-3] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
  199. 19-May-2019 14:42:02.128 INFO [Thread-3] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
  200. NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  201. OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
  202. 19-May-2019 14:42:02.469 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  203. 19-May-2019 14:42:02.476 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  204. 19-May-2019 14:42:02.476 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  205. 19-May-2019 14:42:02.477 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  206. 19-May-2019 14:42:02.479 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  207. 19-May-2019 14:42:02.479 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  208. 19-May-2019 14:42:02.480 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  209. 19-May-2019 14:42:02.480 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  210. 19-May-2019 14:42:02.481 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  211. 19-May-2019 14:42:02.481 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  212. 19-May-2019 14:42:02.481 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  213. 19-May-2019 14:42:02.482 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  214. 19-May-2019 14:42:03.350 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.39 (Ubuntu)
  215. 19-May-2019 14:42:03.350 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Apr 10 2019 04:45:09 UTC
  216. 19-May-2019 14:42:03.351 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.39.0
  217. 19-May-2019 14:42:03.351 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
  218. 19-May-2019 14:42:03.351 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.15.0-50-generic
  219. 19-May-2019 14:42:03.351 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
  220. 19-May-2019 14:42:03.352 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-11-openjdk-amd64
  221. 19-May-2019 14:42:03.352 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 11.0.3+7-Ubuntu-1ubuntu218.04.1
  222. 19-May-2019 14:42:03.352 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
  223. 19-May-2019 14:42:03.352 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /var/lib/tomcat8
  224. 19-May-2019 14:42:03.353 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat8
  225. 19-May-2019 14:42:03.353 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
  226. 19-May-2019 14:42:03.353 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
  227. 19-May-2019 14:42:03.354 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  228. 19-May-2019 14:42:03.354 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/var/lib/tomcat8/conf/logging.properties
  229. 19-May-2019 14:42:03.354 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
  230. 19-May-2019 14:42:03.355 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true
  231. 19-May-2019 14:42:03.355 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseConcMarkSweepGC
  232. 19-May-2019 14:42:03.355 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
  233. 19-May-2019 14:42:03.355 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
  234. 19-May-2019 14:42:03.356 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
  235. 19-May-2019 14:42:03.356 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
  236. 19-May-2019 14:42:03.356 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/var/lib/tomcat8
  237. 19-May-2019 14:42:03.356 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat8
  238. 19-May-2019 14:42:03.357 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/tmp/tomcat8-tomcat8-tmp
  239. 19-May-2019 14:42:03.357 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.3].
  240. 19-May-2019 14:42:03.357 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
  241. 19-May-2019 14:42:03.357 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
  242. 19-May-2019 14:42:03.363 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.0g 2 Nov 2017]
  243. 19-May-2019 14:42:03.423 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
  244. 19-May-2019 14:42:03.441 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
  245. 19-May-2019 14:42:03.464 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 924 ms
  246. 19-May-2019 14:42:03.561 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
  247. 19-May-2019 14:42:03.562 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.39 (Ubuntu)
  248. 19-May-2019 14:42:03.578 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml]
  249. 19-May-2019 14:42:05.279 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  250. 19-May-2019 14:42:05.343 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml] has finished in [1,764] ms
  251. 19-May-2019 14:42:05.343 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml]
  252. 19-May-2019 14:42:06.050 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  253. 19-May-2019 14:42:06.054 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml] has finished in [711] ms
  254. 19-May-2019 14:42:06.057 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/var/lib/tomcat8/webapps/guacamole.war]
  255. 19-May-2019 14:42:07.209 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  256. 14:42:07.744 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  257. 14:42:07.899 [localhost-startStop-1] INFO o.a.g.rest.auth.HashTokenSessionMap - Sessions will expire after 60 minutes of inactivity.
  258. 14:42:08.091 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  259. 14:42:08.260 [localhost-startStop-1] INFO o.a.g.t.w.WebSocketTunnelModule - Loading JSR-356 WebSocket support...
  260. 19-May-2019 14:42:08.872 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.rest.user.UserResource.updateObject(java.lang.Object) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.apache.guacamole.rest.RESTExceptionWrapper@745f6c89]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all.
  261. 19-May-2019 14:42:09.078 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.extension.ExtensionRESTService as a root resource class
  262. 19-May-2019 14:42:09.079 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.language.LanguageRESTService as a root resource class
  263. 19-May-2019 14:42:09.079 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.patch.PatchRESTService as a root resource class
  264. 19-May-2019 14:42:09.080 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.auth.TokenRESTService as a root resource class
  265. 19-May-2019 14:42:09.080 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.session.SessionRESTService as a root resource class
  266. 19-May-2019 14:42:09.080 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.codehaus.jackson.jaxrs.JacksonJsonProvider as a provider class
  267. 19-May-2019 14:42:09.085 INFO [localhost-startStop-1] com.sun.jersey.server.impl.application.WebApplicationImpl._initiate Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM'
  268. 19-May-2019 14:42:09.248 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.codehaus.jackson.jaxrs.JacksonJsonProvider to GuiceManagedComponentProvider with the scope "Singleton"
  269. 19-May-2019 14:42:10.352 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.extension.ExtensionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  270. 19-May-2019 14:42:10.361 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.language.LanguageRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  271. 19-May-2019 14:42:10.364 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.patch.PatchRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  272. 19-May-2019 14:42:10.370 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.auth.TokenRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  273. 19-May-2019 14:42:10.373 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.session.SessionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  274. 19-May-2019 14:42:10.403 INFO [localhost-startStop-1] org.webjars.servlet.WebjarsServlet.init WebjarsServlet initialization completed
  275. 19-May-2019 14:42:10.432 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/var/lib/tomcat8/webapps/guacamole.war] has finished in [4,375] ms
  276. 19-May-2019 14:42:10.433 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/var/lib/tomcat8/webapps/ROOT]
  277. 19-May-2019 14:42:11.051 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  278. 19-May-2019 14:42:11.054 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/var/lib/tomcat8/webapps/ROOT] has finished in [621] ms
  279. 19-May-2019 14:42:11.072 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
  280. 19-May-2019 14:42:11.115 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 7650 ms
  281. 19-May-2019 14:43:50.643 INFO [Thread-3] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
  282. 19-May-2019 14:43:50.655 INFO [Thread-3] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
  283. 19-May-2019 14:43:50.692 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [guacamole] appears to have started a thread named [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
  284. [email protected]/java.lang.Object.wait(Native Method)
  285. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
  286. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
  287. com.google.inject.internal.util.$Finalizer.run(Finalizer.java:114)
  288. 19-May-2019 14:43:50.705 INFO [Thread-3] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
  289. 19-May-2019 14:43:50.709 INFO [Thread-3] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
  290. NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  291. OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
  292. 19-May-2019 14:43:51.048 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  293. 19-May-2019 14:43:51.054 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  294. 19-May-2019 14:43:51.055 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  295. 19-May-2019 14:43:51.055 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  296. 19-May-2019 14:43:51.057 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  297. 19-May-2019 14:43:51.058 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  298. 19-May-2019 14:43:51.058 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  299. 19-May-2019 14:43:51.058 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  300. 19-May-2019 14:43:51.059 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  301. 19-May-2019 14:43:51.059 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  302. 19-May-2019 14:43:51.059 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  303. 19-May-2019 14:43:51.060 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  304. 19-May-2019 14:43:51.869 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.39 (Ubuntu)
  305. 19-May-2019 14:43:51.870 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Apr 10 2019 04:45:09 UTC
  306. 19-May-2019 14:43:51.870 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.39.0
  307. 19-May-2019 14:43:51.870 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
  308. 19-May-2019 14:43:51.870 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.15.0-50-generic
  309. 19-May-2019 14:43:51.871 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
  310. 19-May-2019 14:43:51.871 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-11-openjdk-amd64
  311. 19-May-2019 14:43:51.871 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 11.0.3+7-Ubuntu-1ubuntu218.04.1
  312. 19-May-2019 14:43:51.871 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
  313. 19-May-2019 14:43:51.872 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /var/lib/tomcat8
  314. 19-May-2019 14:43:51.872 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat8
  315. 19-May-2019 14:43:51.873 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
  316. 19-May-2019 14:43:51.873 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
  317. 19-May-2019 14:43:51.873 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  318. 19-May-2019 14:43:51.873 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/var/lib/tomcat8/conf/logging.properties
  319. 19-May-2019 14:43:51.874 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
  320. 19-May-2019 14:43:51.874 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true
  321. 19-May-2019 14:43:51.874 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseConcMarkSweepGC
  322. 19-May-2019 14:43:51.874 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
  323. 19-May-2019 14:43:51.875 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
  324. 19-May-2019 14:43:51.875 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
  325. 19-May-2019 14:43:51.875 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
  326. 19-May-2019 14:43:51.875 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/var/lib/tomcat8
  327. 19-May-2019 14:43:51.876 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat8
  328. 19-May-2019 14:43:51.876 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/tmp/tomcat8-tomcat8-tmp
  329. 19-May-2019 14:43:51.876 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.3].
  330. 19-May-2019 14:43:51.876 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
  331. 19-May-2019 14:43:51.877 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
  332. 19-May-2019 14:43:51.883 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.0g 2 Nov 2017]
  333. 19-May-2019 14:43:51.946 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
  334. 19-May-2019 14:43:51.971 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
  335. 19-May-2019 14:43:51.994 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 866 ms
  336. 19-May-2019 14:43:52.087 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
  337. 19-May-2019 14:43:52.088 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.39 (Ubuntu)
  338. 19-May-2019 14:43:52.107 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml]
  339. 19-May-2019 14:43:53.677 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  340. 19-May-2019 14:43:53.727 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml] has finished in [1,621] ms
  341. 19-May-2019 14:43:53.728 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml]
  342. 19-May-2019 14:43:54.257 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  343. 19-May-2019 14:43:54.261 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml] has finished in [533] ms
  344. 19-May-2019 14:43:54.264 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/var/lib/tomcat8/webapps/guacamole.war]
  345. 19-May-2019 14:43:55.319 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  346. 14:43:55.871 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  347. 14:43:56.023 [localhost-startStop-1] INFO o.a.g.rest.auth.HashTokenSessionMap - Sessions will expire after 60 minutes of inactivity.
  348. 14:43:56.171 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  349. 14:43:56.337 [localhost-startStop-1] INFO o.a.g.t.w.WebSocketTunnelModule - Loading JSR-356 WebSocket support...
  350. 19-May-2019 14:43:56.757 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.rest.user.UserResource.updateObject(java.lang.Object) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.apache.guacamole.rest.RESTExceptionWrapper@eb53216]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all.
  351. 19-May-2019 14:43:56.942 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.extension.ExtensionRESTService as a root resource class
  352. 19-May-2019 14:43:56.942 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.language.LanguageRESTService as a root resource class
  353. 19-May-2019 14:43:56.943 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.patch.PatchRESTService as a root resource class
  354. 19-May-2019 14:43:56.943 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.auth.TokenRESTService as a root resource class
  355. 19-May-2019 14:43:56.944 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.session.SessionRESTService as a root resource class
  356. 19-May-2019 14:43:56.944 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.codehaus.jackson.jaxrs.JacksonJsonProvider as a provider class
  357. 19-May-2019 14:43:56.948 INFO [localhost-startStop-1] com.sun.jersey.server.impl.application.WebApplicationImpl._initiate Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM'
  358. 19-May-2019 14:43:57.074 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.codehaus.jackson.jaxrs.JacksonJsonProvider to GuiceManagedComponentProvider with the scope "Singleton"
  359. 19-May-2019 14:43:57.956 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.extension.ExtensionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  360. 19-May-2019 14:43:57.966 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.language.LanguageRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  361. 19-May-2019 14:43:57.967 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.patch.PatchRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  362. 19-May-2019 14:43:57.974 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.auth.TokenRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  363. 19-May-2019 14:43:57.977 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.session.SessionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  364. 19-May-2019 14:43:58.006 INFO [localhost-startStop-1] org.webjars.servlet.WebjarsServlet.init WebjarsServlet initialization completed
  365. 19-May-2019 14:43:58.017 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/var/lib/tomcat8/webapps/guacamole.war] has finished in [3,753] ms
  366. 19-May-2019 14:43:58.019 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/var/lib/tomcat8/webapps/ROOT]
  367. 19-May-2019 14:43:58.549 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  368. 19-May-2019 14:43:58.553 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/var/lib/tomcat8/webapps/ROOT] has finished in [533] ms
  369. 19-May-2019 14:43:58.558 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
  370. 19-May-2019 14:43:58.575 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 6580 ms
  371. 19-May-2019 14:44:42.445 INFO [http-nio-8080-exec-6] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/jquery/2.1.3/dist/jquery.min.js
  372. 19-May-2019 14:44:42.445 INFO [http-nio-8080-exec-5] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/lodash/2.4.1/dist/lodash.min.js
  373. 19-May-2019 14:44:42.450 INFO [http-nio-8080-exec-7] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular/1.3.16/angular.min.js
  374. 19-May-2019 14:44:42.471 INFO [http-nio-8080-exec-8] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular-cookies/1.3.16/angular-cookies.min.js
  375. 19-May-2019 14:44:42.472 INFO [http-nio-8080-exec-9] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular-route/1.3.16/angular-route.min.js
  376. 19-May-2019 14:44:42.484 INFO [http-nio-8080-exec-10] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular-touch/1.3.16/angular-touch.min.js
  377. 19-May-2019 14:44:42.526 INFO [http-nio-8080-exec-1] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/messageformat/1.0.2/messageformat.min.js
  378. 19-May-2019 14:44:42.540 INFO [http-nio-8080-exec-1] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular-translate/2.8.0/angular-translate.min.js
  379. 19-May-2019 14:44:42.543 INFO [http-nio-8080-exec-5] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/blob-polyfill/1.0.20150320/Blob.js
  380. 19-May-2019 14:44:42.543 INFO [http-nio-8080-exec-6] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/filesaver/1.3.3/FileSaver.min.js
  381. 19-May-2019 14:44:42.546 INFO [http-nio-8080-exec-2] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular-translate-interpolation-messageformat/2.8.0/angular-translate-interpolation-messageformat.min.js
  382. 19-May-2019 14:44:42.547 INFO [http-nio-8080-exec-8] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular-module-shim/0.0.4/angular-module-shim.js
  383. 19-May-2019 14:44:42.543 INFO [http-nio-8080-exec-3] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular-translate-loader-static-files/2.8.0/angular-translate-loader-static-files.min.js
  384. 14:44:53.184 [http-nio-8080-exec-10] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
  385. 19-May-2019 14:46:08.067 INFO [Thread-3] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
  386. 19-May-2019 14:46:08.076 INFO [Thread-3] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
  387. 19-May-2019 14:46:08.121 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [guacamole] appears to have started a thread named [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
  388. [email protected]/java.lang.Object.wait(Native Method)
  389. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
  390. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
  391. com.google.inject.internal.util.$Finalizer.run(Finalizer.java:114)
  392. 19-May-2019 14:46:08.135 INFO [Thread-3] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
  393. 19-May-2019 14:46:08.139 INFO [Thread-3] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
  394. NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  395. OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
  396. 19-May-2019 14:46:08.484 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  397. 19-May-2019 14:46:08.491 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  398. 19-May-2019 14:46:08.492 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  399. 19-May-2019 14:46:08.492 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  400. 19-May-2019 14:46:08.494 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  401. 19-May-2019 14:46:08.495 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  402. 19-May-2019 14:46:08.495 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  403. 19-May-2019 14:46:08.495 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  404. 19-May-2019 14:46:08.496 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  405. 19-May-2019 14:46:08.497 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  406. 19-May-2019 14:46:08.497 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  407. 19-May-2019 14:46:08.497 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  408. 19-May-2019 14:46:09.348 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.39 (Ubuntu)
  409. 19-May-2019 14:46:09.350 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Apr 10 2019 04:45:09 UTC
  410. 19-May-2019 14:46:09.350 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.39.0
  411. 19-May-2019 14:46:09.350 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
  412. 19-May-2019 14:46:09.351 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.15.0-50-generic
  413. 19-May-2019 14:46:09.351 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
  414. 19-May-2019 14:46:09.351 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-11-openjdk-amd64
  415. 19-May-2019 14:46:09.351 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 11.0.3+7-Ubuntu-1ubuntu218.04.1
  416. 19-May-2019 14:46:09.351 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
  417. 19-May-2019 14:46:09.352 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /var/lib/tomcat8
  418. 19-May-2019 14:46:09.352 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat8
  419. 19-May-2019 14:46:09.353 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
  420. 19-May-2019 14:46:09.353 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
  421. 19-May-2019 14:46:09.353 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  422. 19-May-2019 14:46:09.354 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/var/lib/tomcat8/conf/logging.properties
  423. 19-May-2019 14:46:09.354 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
  424. 19-May-2019 14:46:09.354 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true
  425. 19-May-2019 14:46:09.354 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseConcMarkSweepGC
  426. 19-May-2019 14:46:09.355 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
  427. 19-May-2019 14:46:09.356 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
  428. 19-May-2019 14:46:09.357 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
  429. 19-May-2019 14:46:09.358 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
  430. 19-May-2019 14:46:09.358 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/var/lib/tomcat8
  431. 19-May-2019 14:46:09.358 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat8
  432. 19-May-2019 14:46:09.358 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/tmp/tomcat8-tomcat8-tmp
  433. 19-May-2019 14:46:09.359 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.3].
  434. 19-May-2019 14:46:09.359 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
  435. 19-May-2019 14:46:09.359 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
  436. 19-May-2019 14:46:09.366 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.0g 2 Nov 2017]
  437. 19-May-2019 14:46:09.430 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
  438. 19-May-2019 14:46:09.449 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
  439. 19-May-2019 14:46:09.472 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 916 ms
  440. 19-May-2019 14:46:09.554 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
  441. 19-May-2019 14:46:09.554 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.39 (Ubuntu)
  442. 19-May-2019 14:46:09.569 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml]
  443. 19-May-2019 14:46:11.151 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  444. 19-May-2019 14:46:11.212 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml] has finished in [1,642] ms
  445. 19-May-2019 14:46:11.213 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml]
  446. 19-May-2019 14:46:12.042 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  447. 19-May-2019 14:46:12.046 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml] has finished in [833] ms
  448. 19-May-2019 14:46:12.050 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/var/lib/tomcat8/webapps/guacamole.war]
  449. 19-May-2019 14:46:13.496 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  450. 14:46:14.037 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  451. 14:46:14.163 [localhost-startStop-1] INFO o.a.g.rest.auth.HashTokenSessionMap - Sessions will expire after 60 minutes of inactivity.
  452. 14:46:14.412 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  453. 14:46:14.618 [localhost-startStop-1] INFO o.a.g.t.w.WebSocketTunnelModule - Loading JSR-356 WebSocket support...
  454. 19-May-2019 14:46:15.187 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.rest.user.UserResource.updateObject(java.lang.Object) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.apache.guacamole.rest.RESTExceptionWrapper@eb53216]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all.
  455. 19-May-2019 14:46:15.380 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.extension.ExtensionRESTService as a root resource class
  456. 19-May-2019 14:46:15.381 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.language.LanguageRESTService as a root resource class
  457. 19-May-2019 14:46:15.381 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.patch.PatchRESTService as a root resource class
  458. 19-May-2019 14:46:15.382 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.auth.TokenRESTService as a root resource class
  459. 19-May-2019 14:46:15.382 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.session.SessionRESTService as a root resource class
  460. 19-May-2019 14:46:15.382 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.codehaus.jackson.jaxrs.JacksonJsonProvider as a provider class
  461. 19-May-2019 14:46:15.386 INFO [localhost-startStop-1] com.sun.jersey.server.impl.application.WebApplicationImpl._initiate Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM'
  462. 19-May-2019 14:46:15.586 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.codehaus.jackson.jaxrs.JacksonJsonProvider to GuiceManagedComponentProvider with the scope "Singleton"
  463. 19-May-2019 14:46:16.657 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.extension.ExtensionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  464. 19-May-2019 14:46:16.667 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.language.LanguageRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  465. 19-May-2019 14:46:16.669 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.patch.PatchRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  466. 19-May-2019 14:46:16.679 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.auth.TokenRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  467. 19-May-2019 14:46:16.683 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.session.SessionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  468. 19-May-2019 14:46:16.729 INFO [localhost-startStop-1] org.webjars.servlet.WebjarsServlet.init WebjarsServlet initialization completed
  469. 19-May-2019 14:46:16.747 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/var/lib/tomcat8/webapps/guacamole.war] has finished in [4,697] ms
  470. 19-May-2019 14:46:16.749 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/var/lib/tomcat8/webapps/ROOT]
  471. 19-May-2019 14:46:17.420 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  472. 19-May-2019 14:46:17.423 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/var/lib/tomcat8/webapps/ROOT] has finished in [674] ms
  473. 19-May-2019 14:46:17.431 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
  474. 19-May-2019 14:46:17.453 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 7980 ms
  475. 14:46:33.266 [http-nio-8080-exec-1] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.4 for user "rsohlot" failed.
  476. 14:46:39.464 [http-nio-8080-exec-2] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.4 for user "rsohlot" failed.
  477. 14:47:17.730 [http-nio-8080-exec-4] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "amos" failed.
  478. 14:47:40.911 [http-nio-8080-exec-4] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
  479. 14:48:05.399 [http-nio-8080-exec-8] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "amos" failed.
  480. 14:48:47.750 [http-nio-8080-exec-10] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "amos" failed.
  481. 14:48:55.718 [http-nio-8080-exec-9] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
  482. 19-May-2019 14:49:12.976 INFO [Thread-3] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
  483. 19-May-2019 14:49:12.987 INFO [Thread-3] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
  484. 19-May-2019 14:49:13.034 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [guacamole] appears to have started a thread named [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
  485. [email protected]/java.lang.Object.wait(Native Method)
  486. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
  487. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
  488. com.google.inject.internal.util.$Finalizer.run(Finalizer.java:114)
  489. 19-May-2019 14:49:13.066 INFO [Thread-3] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
  490. 19-May-2019 14:49:13.071 INFO [Thread-3] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
  491. NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  492. OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
  493. 19-May-2019 14:49:13.387 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  494. 19-May-2019 14:49:13.393 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  495. 19-May-2019 14:49:13.394 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  496. 19-May-2019 14:49:13.394 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  497. 19-May-2019 14:49:13.396 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  498. 19-May-2019 14:49:13.397 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  499. 19-May-2019 14:49:13.397 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  500. 19-May-2019 14:49:13.398 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  501. 19-May-2019 14:49:13.398 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  502. 19-May-2019 14:49:13.399 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  503. 19-May-2019 14:49:13.399 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  504. 19-May-2019 14:49:13.400 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  505. 19-May-2019 14:49:14.221 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.39 (Ubuntu)
  506. 19-May-2019 14:49:14.222 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Apr 10 2019 04:45:09 UTC
  507. 19-May-2019 14:49:14.223 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.39.0
  508. 19-May-2019 14:49:14.224 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
  509. 19-May-2019 14:49:14.224 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.15.0-50-generic
  510. 19-May-2019 14:49:14.225 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
  511. 19-May-2019 14:49:14.225 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-11-openjdk-amd64
  512. 19-May-2019 14:49:14.226 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 11.0.3+7-Ubuntu-1ubuntu218.04.1
  513. 19-May-2019 14:49:14.226 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
  514. 19-May-2019 14:49:14.227 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /var/lib/tomcat8
  515. 19-May-2019 14:49:14.227 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat8
  516. 19-May-2019 14:49:14.228 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
  517. 19-May-2019 14:49:14.229 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
  518. 19-May-2019 14:49:14.229 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  519. 19-May-2019 14:49:14.230 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/var/lib/tomcat8/conf/logging.properties
  520. 19-May-2019 14:49:14.230 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
  521. 19-May-2019 14:49:14.231 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true
  522. 19-May-2019 14:49:14.231 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseConcMarkSweepGC
  523. 19-May-2019 14:49:14.232 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
  524. 19-May-2019 14:49:14.232 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
  525. 19-May-2019 14:49:14.233 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
  526. 19-May-2019 14:49:14.233 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
  527. 19-May-2019 14:49:14.234 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/var/lib/tomcat8
  528. 19-May-2019 14:49:14.234 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat8
  529. 19-May-2019 14:49:14.234 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/tmp/tomcat8-tomcat8-tmp
  530. 19-May-2019 14:49:14.235 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.3].
  531. 19-May-2019 14:49:14.235 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
  532. 19-May-2019 14:49:14.236 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
  533. 19-May-2019 14:49:14.242 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.0g 2 Nov 2017]
  534. 19-May-2019 14:49:14.303 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
  535. 19-May-2019 14:49:14.322 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
  536. 19-May-2019 14:49:14.347 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 886 ms
  537. 19-May-2019 14:49:14.444 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
  538. 19-May-2019 14:49:14.445 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.39 (Ubuntu)
  539. 19-May-2019 14:49:14.469 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml]
  540. 19-May-2019 14:49:16.398 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  541. 19-May-2019 14:49:16.442 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml] has finished in [1,972] ms
  542. 19-May-2019 14:49:16.443 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml]
  543. 19-May-2019 14:49:17.303 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  544. 19-May-2019 14:49:17.307 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml] has finished in [864] ms
  545. 19-May-2019 14:49:17.310 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/var/lib/tomcat8/webapps/guacamole.war]
  546. 19-May-2019 14:49:19.500 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  547. 14:49:20.107 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  548. 14:49:20.261 [localhost-startStop-1] INFO o.a.g.rest.auth.HashTokenSessionMap - Sessions will expire after 60 minutes of inactivity.
  549. 14:49:20.520 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  550. 14:49:20.832 [localhost-startStop-1] INFO o.a.g.t.w.WebSocketTunnelModule - Loading JSR-356 WebSocket support...
  551. 19-May-2019 14:49:21.710 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.rest.user.UserResource.updateObject(java.lang.Object) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.apache.guacamole.rest.RESTExceptionWrapper@4ad40f31]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all.
  552. 19-May-2019 14:49:22.223 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.extension.ExtensionRESTService as a root resource class
  553. 19-May-2019 14:49:22.224 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.language.LanguageRESTService as a root resource class
  554. 19-May-2019 14:49:22.225 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.patch.PatchRESTService as a root resource class
  555. 19-May-2019 14:49:22.225 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.auth.TokenRESTService as a root resource class
  556. 19-May-2019 14:49:22.226 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.session.SessionRESTService as a root resource class
  557. 19-May-2019 14:49:22.227 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.codehaus.jackson.jaxrs.JacksonJsonProvider as a provider class
  558. 19-May-2019 14:49:22.236 INFO [localhost-startStop-1] com.sun.jersey.server.impl.application.WebApplicationImpl._initiate Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM'
  559. 19-May-2019 14:49:22.476 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.codehaus.jackson.jaxrs.JacksonJsonProvider to GuiceManagedComponentProvider with the scope "Singleton"
  560. 19-May-2019 14:49:23.541 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.extension.ExtensionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  561. 19-May-2019 14:49:23.551 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.language.LanguageRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  562. 19-May-2019 14:49:23.553 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.patch.PatchRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  563. 19-May-2019 14:49:23.559 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.auth.TokenRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  564. 19-May-2019 14:49:23.561 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.session.SessionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  565. 19-May-2019 14:49:23.581 INFO [localhost-startStop-1] org.webjars.servlet.WebjarsServlet.init WebjarsServlet initialization completed
  566. 19-May-2019 14:49:23.595 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/var/lib/tomcat8/webapps/guacamole.war] has finished in [6,284] ms
  567. 19-May-2019 14:49:23.609 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/var/lib/tomcat8/webapps/ROOT]
  568. 19-May-2019 14:49:24.382 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  569. 19-May-2019 14:49:24.385 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/var/lib/tomcat8/webapps/ROOT] has finished in [776] ms
  570. 19-May-2019 14:49:24.400 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
  571. 19-May-2019 14:49:24.450 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 10102 ms
  572. 14:49:35.261 [http-nio-8080-exec-1] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
  573. 14:53:21.447 [http-nio-8080-exec-3] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.2 for user "rsohlot" failed.
  574. 14:53:36.061 [http-nio-8080-exec-2] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.2 for user "rsohlot" failed.
  575. 14:58:24.696 [http-nio-8080-exec-5] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
  576. 15:04:21.712 [http-nio-8080-exec-6] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
  577. 15:08:39.846 [http-nio-8080-exec-10] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "guacadmin" failed.
  578. 15:08:42.126 [http-nio-8080-exec-1] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "guacadmin" failed.
  579. 15:08:45.493 [http-nio-8080-exec-2] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "" failed.
  580. 15:08:46.251 [http-nio-8080-exec-7] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "" failed.
  581. 15:13:51.067 [http-nio-8080-exec-1] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
  582. 15:14:34.506 [http-nio-8080-exec-5] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
  583. 19-May-2019 15:16:00.587 INFO [Thread-3] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
  584. 19-May-2019 15:16:00.593 INFO [Thread-3] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
  585. 19-May-2019 15:16:00.660 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [guacamole] appears to have started a thread named [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
  586. [email protected]/java.lang.Object.wait(Native Method)
  587. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
  588. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
  589. com.google.inject.internal.util.$Finalizer.run(Finalizer.java:114)
  590. 19-May-2019 15:16:00.681 INFO [Thread-3] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
  591. 19-May-2019 15:16:00.685 INFO [Thread-3] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
  592. NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  593. OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
  594. 19-May-2019 15:17:12.204 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  595. 19-May-2019 15:17:12.213 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  596. 19-May-2019 15:17:12.213 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  597. 19-May-2019 15:17:12.214 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  598. 19-May-2019 15:17:12.247 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  599. 19-May-2019 15:17:12.247 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  600. 19-May-2019 15:17:12.248 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  601. 19-May-2019 15:17:12.248 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  602. 19-May-2019 15:17:12.249 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  603. 19-May-2019 15:17:12.249 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  604. 19-May-2019 15:17:12.249 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  605. 19-May-2019 15:17:12.250 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  606. 19-May-2019 15:17:16.430 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.39 (Ubuntu)
  607. 19-May-2019 15:17:16.430 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Apr 10 2019 04:45:09 UTC
  608. 19-May-2019 15:17:16.431 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.39.0
  609. 19-May-2019 15:17:16.431 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
  610. 19-May-2019 15:17:16.431 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.15.0-50-generic
  611. 19-May-2019 15:17:16.432 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
  612. 19-May-2019 15:17:16.432 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-11-openjdk-amd64
  613. 19-May-2019 15:17:16.432 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 11.0.3+7-Ubuntu-1ubuntu218.04.1
  614. 19-May-2019 15:17:16.432 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
  615. 19-May-2019 15:17:16.433 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /var/lib/tomcat8
  616. 19-May-2019 15:17:16.433 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat8
  617. 19-May-2019 15:17:16.434 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
  618. 19-May-2019 15:17:16.434 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
  619. 19-May-2019 15:17:16.434 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  620. 19-May-2019 15:17:16.435 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/var/lib/tomcat8/conf/logging.properties
  621. 19-May-2019 15:17:16.435 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
  622. 19-May-2019 15:17:16.435 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true
  623. 19-May-2019 15:17:16.435 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseConcMarkSweepGC
  624. 19-May-2019 15:17:16.436 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
  625. 19-May-2019 15:17:16.436 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
  626. 19-May-2019 15:17:16.436 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
  627. 19-May-2019 15:17:16.436 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
  628. 19-May-2019 15:17:16.437 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/var/lib/tomcat8
  629. 19-May-2019 15:17:16.437 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat8
  630. 19-May-2019 15:17:16.437 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/tmp/tomcat8-tomcat8-tmp
  631. 19-May-2019 15:17:16.437 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.3].
  632. 19-May-2019 15:17:16.438 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
  633. 19-May-2019 15:17:16.438 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
  634. 19-May-2019 15:17:16.450 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.0g 2 Nov 2017]
  635. 19-May-2019 15:17:16.670 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
  636. 19-May-2019 15:17:17.000 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
  637. 19-May-2019 15:17:17.168 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 4054 ms
  638. 19-May-2019 15:17:17.507 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
  639. 19-May-2019 15:17:17.508 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.39 (Ubuntu)
  640. 19-May-2019 15:17:17.575 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml]
  641. 19-May-2019 15:17:21.230 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  642. 19-May-2019 15:17:21.447 WARNING [localhost-startStop-1] org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [210] milliseconds.
  643. 19-May-2019 15:17:21.516 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml] has finished in [3,940] ms
  644. 19-May-2019 15:17:21.517 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml]
  645. 19-May-2019 15:17:22.260 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  646. 19-May-2019 15:17:22.282 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml] has finished in [766] ms
  647. 19-May-2019 15:17:22.380 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/var/lib/tomcat8/webapps/guacamole.war]
  648. 19-May-2019 15:17:28.871 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  649. 15:17:30.535 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  650. 15:17:30.845 [localhost-startStop-1] INFO o.a.g.rest.auth.HashTokenSessionMap - Sessions will expire after 60 minutes of inactivity.
  651. 15:17:31.225 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  652. 15:17:31.429 [localhost-startStop-1] INFO o.a.g.t.w.WebSocketTunnelModule - Loading JSR-356 WebSocket support...
  653. 19-May-2019 15:17:32.047 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.rest.user.UserResource.updateObject(java.lang.Object) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.apache.guacamole.rest.RESTExceptionWrapper@3f0040e2]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all.
  654. 19-May-2019 15:17:32.430 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.extension.ExtensionRESTService as a root resource class
  655. 19-May-2019 15:17:32.431 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.language.LanguageRESTService as a root resource class
  656. 19-May-2019 15:17:32.431 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.patch.PatchRESTService as a root resource class
  657. 19-May-2019 15:17:32.432 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.auth.TokenRESTService as a root resource class
  658. 19-May-2019 15:17:32.432 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.session.SessionRESTService as a root resource class
  659. 19-May-2019 15:17:32.432 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.codehaus.jackson.jaxrs.JacksonJsonProvider as a provider class
  660. 19-May-2019 15:17:32.436 INFO [localhost-startStop-1] com.sun.jersey.server.impl.application.WebApplicationImpl._initiate Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM'
  661. 19-May-2019 15:17:32.530 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.codehaus.jackson.jaxrs.JacksonJsonProvider to GuiceManagedComponentProvider with the scope "Singleton"
  662. 19-May-2019 15:17:34.144 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.extension.ExtensionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  663. 19-May-2019 15:17:34.151 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.language.LanguageRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  664. 19-May-2019 15:17:34.152 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.patch.PatchRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  665. 19-May-2019 15:17:34.158 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.auth.TokenRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  666. 19-May-2019 15:17:34.160 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.session.SessionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  667. 19-May-2019 15:17:34.189 INFO [localhost-startStop-1] org.webjars.servlet.WebjarsServlet.init WebjarsServlet initialization completed
  668. 19-May-2019 15:17:34.205 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/var/lib/tomcat8/webapps/guacamole.war] has finished in [11,824] ms
  669. 19-May-2019 15:17:34.206 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/var/lib/tomcat8/webapps/ROOT]
  670. 19-May-2019 15:17:34.734 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  671. 19-May-2019 15:17:34.755 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/var/lib/tomcat8/webapps/ROOT] has finished in [550] ms
  672. 19-May-2019 15:17:34.759 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
  673. 19-May-2019 15:17:34.769 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 17600 ms
  674. 15:17:51.101 [http-nio-8080-exec-10] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.2 for user "rsohlot" failed.
  675. 15:17:57.363 [http-nio-8080-exec-1] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.2 for user "rsohlot" failed.
  676. 15:20:07.678 [http-nio-8080-exec-7] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
  677. 19-May-2019 15:29:53.727 INFO [Thread-3] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
  678. 19-May-2019 15:29:53.763 INFO [Thread-3] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
  679. 19-May-2019 15:29:53.831 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [guacamole] appears to have started a thread named [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
  680. [email protected]/java.lang.Object.wait(Native Method)
  681. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
  682. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
  683. com.google.inject.internal.util.$Finalizer.run(Finalizer.java:114)
  684. 19-May-2019 15:29:53.845 INFO [Thread-3] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
  685. 19-May-2019 15:29:53.848 INFO [Thread-3] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
  686. NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  687. OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
  688. 19-May-2019 15:29:54.187 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  689. 19-May-2019 15:29:54.196 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  690. 19-May-2019 15:29:54.196 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  691. 19-May-2019 15:29:54.196 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  692. 19-May-2019 15:29:54.199 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  693. 19-May-2019 15:29:54.199 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  694. 19-May-2019 15:29:54.200 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  695. 19-May-2019 15:29:54.200 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  696. 19-May-2019 15:29:54.201 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  697. 19-May-2019 15:29:54.202 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  698. 19-May-2019 15:29:54.202 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  699. 19-May-2019 15:29:54.202 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  700. 19-May-2019 15:29:55.036 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.39 (Ubuntu)
  701. 19-May-2019 15:29:55.036 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Apr 10 2019 04:45:09 UTC
  702. 19-May-2019 15:29:55.037 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.39.0
  703. 19-May-2019 15:29:55.037 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
  704. 19-May-2019 15:29:55.037 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.15.0-50-generic
  705. 19-May-2019 15:29:55.037 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
  706. 19-May-2019 15:29:55.038 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-11-openjdk-amd64
  707. 19-May-2019 15:29:55.038 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 11.0.3+7-Ubuntu-1ubuntu218.04.1
  708. 19-May-2019 15:29:55.038 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
  709. 19-May-2019 15:29:55.038 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /var/lib/tomcat8
  710. 19-May-2019 15:29:55.039 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat8
  711. 19-May-2019 15:29:55.039 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
  712. 19-May-2019 15:29:55.040 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
  713. 19-May-2019 15:29:55.040 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  714. 19-May-2019 15:29:55.040 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/var/lib/tomcat8/conf/logging.properties
  715. 19-May-2019 15:29:55.040 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
  716. 19-May-2019 15:29:55.040 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true
  717. 19-May-2019 15:29:55.041 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseConcMarkSweepGC
  718. 19-May-2019 15:29:55.041 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
  719. 19-May-2019 15:29:55.041 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
  720. 19-May-2019 15:29:55.041 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
  721. 19-May-2019 15:29:55.042 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
  722. 19-May-2019 15:29:55.042 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/var/lib/tomcat8
  723. 19-May-2019 15:29:55.042 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat8
  724. 19-May-2019 15:29:55.042 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/tmp/tomcat8-tomcat8-tmp
  725. 19-May-2019 15:29:55.043 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.3].
  726. 19-May-2019 15:29:55.043 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
  727. 19-May-2019 15:29:55.043 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
  728. 19-May-2019 15:29:55.049 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.0g 2 Nov 2017]
  729. 19-May-2019 15:29:55.108 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
  730. 19-May-2019 15:29:55.125 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
  731. 19-May-2019 15:29:55.151 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 880 ms
  732. 19-May-2019 15:29:55.250 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
  733. 19-May-2019 15:29:55.250 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.39 (Ubuntu)
  734. 19-May-2019 15:29:55.264 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml]
  735. 19-May-2019 15:29:56.948 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  736. 19-May-2019 15:29:56.995 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml] has finished in [1,730] ms
  737. 19-May-2019 15:29:56.995 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml]
  738. 19-May-2019 15:29:57.540 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  739. 19-May-2019 15:29:57.544 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml] has finished in [549] ms
  740. 19-May-2019 15:29:57.546 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/var/lib/tomcat8/webapps/guacamole.war]
  741. 19-May-2019 15:29:58.623 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  742. 15:29:59.037 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  743. 15:29:59.154 [localhost-startStop-1] INFO o.a.g.rest.auth.HashTokenSessionMap - Sessions will expire after 60 minutes of inactivity.
  744. 15:29:59.290 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  745. 15:29:59.435 [localhost-startStop-1] INFO o.a.g.t.w.WebSocketTunnelModule - Loading JSR-356 WebSocket support...
  746. 19-May-2019 15:29:59.826 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.rest.user.UserResource.updateObject(java.lang.Object) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.apache.guacamole.rest.RESTExceptionWrapper@eb53216]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all.
  747. 19-May-2019 15:30:00.004 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.extension.ExtensionRESTService as a root resource class
  748. 19-May-2019 15:30:00.004 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.language.LanguageRESTService as a root resource class
  749. 19-May-2019 15:30:00.005 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.patch.PatchRESTService as a root resource class
  750. 19-May-2019 15:30:00.005 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.auth.TokenRESTService as a root resource class
  751. 19-May-2019 15:30:00.006 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.session.SessionRESTService as a root resource class
  752. 19-May-2019 15:30:00.006 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.codehaus.jackson.jaxrs.JacksonJsonProvider as a provider class
  753. 19-May-2019 15:30:00.010 INFO [localhost-startStop-1] com.sun.jersey.server.impl.application.WebApplicationImpl._initiate Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM'
  754. 19-May-2019 15:30:00.190 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.codehaus.jackson.jaxrs.JacksonJsonProvider to GuiceManagedComponentProvider with the scope "Singleton"
  755. 19-May-2019 15:30:00.920 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.extension.ExtensionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  756. 19-May-2019 15:30:00.929 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.language.LanguageRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  757. 19-May-2019 15:30:00.957 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.patch.PatchRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  758. 19-May-2019 15:30:00.962 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.auth.TokenRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  759. 19-May-2019 15:30:00.964 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.session.SessionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  760. 19-May-2019 15:30:00.992 INFO [localhost-startStop-1] org.webjars.servlet.WebjarsServlet.init WebjarsServlet initialization completed
  761. 19-May-2019 15:30:01.008 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/var/lib/tomcat8/webapps/guacamole.war] has finished in [3,462] ms
  762. 19-May-2019 15:30:01.009 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/var/lib/tomcat8/webapps/ROOT]
  763. 19-May-2019 15:30:01.487 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  764. 19-May-2019 15:30:01.489 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/var/lib/tomcat8/webapps/ROOT] has finished in [480] ms
  765. 19-May-2019 15:30:01.495 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
  766. 19-May-2019 15:30:01.526 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 6374 ms
  767. 15:33:11.910 [http-nio-8080-exec-8] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
  768. 19-May-2019 15:33:28.071 INFO [Thread-3] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
  769. 19-May-2019 15:33:28.081 INFO [Thread-3] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
  770. 19-May-2019 15:33:28.118 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [guacamole] appears to have started a thread named [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
  771. [email protected]/java.lang.Object.wait(Native Method)
  772. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
  773. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
  774. com.google.inject.internal.util.$Finalizer.run(Finalizer.java:114)
  775. 19-May-2019 15:33:28.129 INFO [Thread-3] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
  776. 19-May-2019 15:33:28.134 INFO [Thread-3] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
  777. NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  778. OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
  779. 19-May-2019 15:33:28.459 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  780. 19-May-2019 15:33:28.467 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  781. 19-May-2019 15:33:28.467 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  782. 19-May-2019 15:33:28.468 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  783. 19-May-2019 15:33:28.470 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  784. 19-May-2019 15:33:28.471 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  785. 19-May-2019 15:33:28.471 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  786. 19-May-2019 15:33:28.471 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  787. 19-May-2019 15:33:28.472 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  788. 19-May-2019 15:33:28.473 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  789. 19-May-2019 15:33:28.473 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  790. 19-May-2019 15:33:28.474 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  791. 19-May-2019 15:33:29.242 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.39 (Ubuntu)
  792. 19-May-2019 15:33:29.242 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Apr 10 2019 04:45:09 UTC
  793. 19-May-2019 15:33:29.243 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.39.0
  794. 19-May-2019 15:33:29.243 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
  795. 19-May-2019 15:33:29.243 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.15.0-50-generic
  796. 19-May-2019 15:33:29.243 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
  797. 19-May-2019 15:33:29.244 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-11-openjdk-amd64
  798. 19-May-2019 15:33:29.244 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 11.0.3+7-Ubuntu-1ubuntu218.04.1
  799. 19-May-2019 15:33:29.244 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
  800. 19-May-2019 15:33:29.244 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /var/lib/tomcat8
  801. 19-May-2019 15:33:29.245 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat8
  802. 19-May-2019 15:33:29.245 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
  803. 19-May-2019 15:33:29.246 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
  804. 19-May-2019 15:33:29.246 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  805. 19-May-2019 15:33:29.246 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/var/lib/tomcat8/conf/logging.properties
  806. 19-May-2019 15:33:29.246 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
  807. 19-May-2019 15:33:29.247 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true
  808. 19-May-2019 15:33:29.247 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseConcMarkSweepGC
  809. 19-May-2019 15:33:29.247 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
  810. 19-May-2019 15:33:29.247 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
  811. 19-May-2019 15:33:29.248 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
  812. 19-May-2019 15:33:29.248 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
  813. 19-May-2019 15:33:29.248 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/var/lib/tomcat8
  814. 19-May-2019 15:33:29.248 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat8
  815. 19-May-2019 15:33:29.248 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/tmp/tomcat8-tomcat8-tmp
  816. 19-May-2019 15:33:29.249 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.3].
  817. 19-May-2019 15:33:29.249 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
  818. 19-May-2019 15:33:29.249 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
  819. 19-May-2019 15:33:29.256 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.0g 2 Nov 2017]
  820. 19-May-2019 15:33:29.322 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
  821. 19-May-2019 15:33:29.343 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
  822. 19-May-2019 15:33:29.365 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 834 ms
  823. 19-May-2019 15:33:29.461 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
  824. 19-May-2019 15:33:29.461 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.39 (Ubuntu)
  825. 19-May-2019 15:33:29.480 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml]
  826. 19-May-2019 15:33:31.032 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  827. 19-May-2019 15:33:31.093 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml] has finished in [1,613] ms
  828. 19-May-2019 15:33:31.094 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml]
  829. 19-May-2019 15:33:31.773 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  830. 19-May-2019 15:33:31.776 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml] has finished in [682] ms
  831. 19-May-2019 15:33:31.779 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/var/lib/tomcat8/webapps/guacamole.war]
  832. 19-May-2019 15:33:32.948 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  833. 15:33:33.471 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  834. 15:33:33.619 [localhost-startStop-1] INFO o.a.g.rest.auth.HashTokenSessionMap - Sessions will expire after 60 minutes of inactivity.
  835. 15:33:33.811 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  836. 15:33:33.980 [localhost-startStop-1] INFO o.a.g.t.w.WebSocketTunnelModule - Loading JSR-356 WebSocket support...
  837. 19-May-2019 15:33:34.460 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.rest.user.UserResource.updateObject(java.lang.Object) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.apache.guacamole.rest.RESTExceptionWrapper@eb53216]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all.
  838. 19-May-2019 15:33:34.630 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.extension.ExtensionRESTService as a root resource class
  839. 19-May-2019 15:33:34.630 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.language.LanguageRESTService as a root resource class
  840. 19-May-2019 15:33:34.631 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.patch.PatchRESTService as a root resource class
  841. 19-May-2019 15:33:34.631 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.auth.TokenRESTService as a root resource class
  842. 19-May-2019 15:33:34.631 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.session.SessionRESTService as a root resource class
  843. 19-May-2019 15:33:34.632 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.codehaus.jackson.jaxrs.JacksonJsonProvider as a provider class
  844. 19-May-2019 15:33:34.635 INFO [localhost-startStop-1] com.sun.jersey.server.impl.application.WebApplicationImpl._initiate Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM'
  845. 19-May-2019 15:33:34.762 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.codehaus.jackson.jaxrs.JacksonJsonProvider to GuiceManagedComponentProvider with the scope "Singleton"
  846. 19-May-2019 15:33:35.641 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.extension.ExtensionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  847. 19-May-2019 15:33:35.648 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.language.LanguageRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  848. 19-May-2019 15:33:35.650 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.patch.PatchRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  849. 19-May-2019 15:33:35.656 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.auth.TokenRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  850. 19-May-2019 15:33:35.659 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.session.SessionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  851. 19-May-2019 15:33:35.681 INFO [localhost-startStop-1] org.webjars.servlet.WebjarsServlet.init WebjarsServlet initialization completed
  852. 19-May-2019 15:33:35.691 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/var/lib/tomcat8/webapps/guacamole.war] has finished in [3,912] ms
  853. 19-May-2019 15:33:35.692 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/var/lib/tomcat8/webapps/ROOT]
  854. 19-May-2019 15:33:36.449 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  855. 19-May-2019 15:33:36.453 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/var/lib/tomcat8/webapps/ROOT] has finished in [760] ms
  856. 19-May-2019 15:33:36.459 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
  857. 19-May-2019 15:33:36.492 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 7125 ms
  858. 15:33:41.681 [http-nio-8080-exec-2] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
  859. 19-May-2019 15:35:39.987 INFO [Thread-3] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
  860. 19-May-2019 15:35:39.996 INFO [Thread-3] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
  861. 19-May-2019 15:35:40.037 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [guacamole] appears to have started a thread named [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
  862. [email protected]/java.lang.Object.wait(Native Method)
  863. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
  864. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
  865. com.google.inject.internal.util.$Finalizer.run(Finalizer.java:114)
  866. 19-May-2019 15:35:40.054 INFO [Thread-3] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
  867. 19-May-2019 15:35:40.057 INFO [Thread-3] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
  868. NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  869. OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
  870. 19-May-2019 15:35:40.385 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  871. 19-May-2019 15:35:40.393 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  872. 19-May-2019 15:35:40.393 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  873. 19-May-2019 15:35:40.393 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  874. 19-May-2019 15:35:40.395 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  875. 19-May-2019 15:35:40.396 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  876. 19-May-2019 15:35:40.396 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  877. 19-May-2019 15:35:40.396 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  878. 19-May-2019 15:35:40.397 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  879. 19-May-2019 15:35:40.397 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  880. 19-May-2019 15:35:40.398 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  881. 19-May-2019 15:35:40.398 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  882. 19-May-2019 15:35:41.176 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.39 (Ubuntu)
  883. 19-May-2019 15:35:41.178 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Apr 10 2019 04:45:09 UTC
  884. 19-May-2019 15:35:41.178 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.39.0
  885. 19-May-2019 15:35:41.179 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
  886. 19-May-2019 15:35:41.179 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.15.0-50-generic
  887. 19-May-2019 15:35:41.179 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
  888. 19-May-2019 15:35:41.179 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-11-openjdk-amd64
  889. 19-May-2019 15:35:41.180 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 11.0.3+7-Ubuntu-1ubuntu218.04.1
  890. 19-May-2019 15:35:41.180 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
  891. 19-May-2019 15:35:41.180 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /var/lib/tomcat8
  892. 19-May-2019 15:35:41.180 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat8
  893. 19-May-2019 15:35:41.181 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
  894. 19-May-2019 15:35:41.181 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
  895. 19-May-2019 15:35:41.181 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  896. 19-May-2019 15:35:41.182 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/var/lib/tomcat8/conf/logging.properties
  897. 19-May-2019 15:35:41.182 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
  898. 19-May-2019 15:35:41.182 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true
  899. 19-May-2019 15:35:41.182 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseConcMarkSweepGC
  900. 19-May-2019 15:35:41.183 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
  901. 19-May-2019 15:35:41.183 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
  902. 19-May-2019 15:35:41.183 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
  903. 19-May-2019 15:35:41.184 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
  904. 19-May-2019 15:35:41.184 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/var/lib/tomcat8
  905. 19-May-2019 15:35:41.184 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat8
  906. 19-May-2019 15:35:41.184 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/tmp/tomcat8-tomcat8-tmp
  907. 19-May-2019 15:35:41.184 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.3].
  908. 19-May-2019 15:35:41.185 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
  909. 19-May-2019 15:35:41.185 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
  910. 19-May-2019 15:35:41.190 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.0g 2 Nov 2017]
  911. 19-May-2019 15:35:41.242 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
  912. 19-May-2019 15:35:41.259 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
  913. 19-May-2019 15:35:41.282 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 820 ms
  914. 19-May-2019 15:35:41.377 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
  915. 19-May-2019 15:35:41.378 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.39 (Ubuntu)
  916. 19-May-2019 15:35:41.394 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml]
  917. 19-May-2019 15:35:42.788 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  918. 19-May-2019 15:35:42.849 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml] has finished in [1,455] ms
  919. 19-May-2019 15:35:42.850 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml]
  920. 19-May-2019 15:35:43.595 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  921. 19-May-2019 15:35:43.599 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml] has finished in [749] ms
  922. 19-May-2019 15:35:43.603 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/var/lib/tomcat8/webapps/guacamole.war]
  923. 19-May-2019 15:35:45.019 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  924. 15:35:45.559 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  925. 15:35:45.690 [localhost-startStop-1] INFO o.a.g.rest.auth.HashTokenSessionMap - Sessions will expire after 60 minutes of inactivity.
  926. 15:35:45.879 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  927. 15:35:46.055 [localhost-startStop-1] INFO o.a.g.t.w.WebSocketTunnelModule - Loading JSR-356 WebSocket support...
  928. 19-May-2019 15:35:46.566 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.rest.user.UserResource.updateObject(java.lang.Object) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.apache.guacamole.rest.RESTExceptionWrapper@4b8bb12]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all.
  929. 19-May-2019 15:35:46.749 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.extension.ExtensionRESTService as a root resource class
  930. 19-May-2019 15:35:46.749 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.language.LanguageRESTService as a root resource class
  931. 19-May-2019 15:35:46.750 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.patch.PatchRESTService as a root resource class
  932. 19-May-2019 15:35:46.750 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.auth.TokenRESTService as a root resource class
  933. 19-May-2019 15:35:46.750 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.session.SessionRESTService as a root resource class
  934. 19-May-2019 15:35:46.751 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.codehaus.jackson.jaxrs.JacksonJsonProvider as a provider class
  935. 19-May-2019 15:35:46.755 INFO [localhost-startStop-1] com.sun.jersey.server.impl.application.WebApplicationImpl._initiate Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM'
  936. 19-May-2019 15:35:46.955 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.codehaus.jackson.jaxrs.JacksonJsonProvider to GuiceManagedComponentProvider with the scope "Singleton"
  937. 19-May-2019 15:35:47.895 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.extension.ExtensionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  938. 19-May-2019 15:35:47.905 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.language.LanguageRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  939. 19-May-2019 15:35:47.907 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.patch.PatchRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  940. 19-May-2019 15:35:47.913 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.auth.TokenRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  941. 19-May-2019 15:35:47.917 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.session.SessionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  942. 19-May-2019 15:35:47.948 INFO [localhost-startStop-1] org.webjars.servlet.WebjarsServlet.init WebjarsServlet initialization completed
  943. 19-May-2019 15:35:47.960 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/var/lib/tomcat8/webapps/guacamole.war] has finished in [4,357] ms
  944. 19-May-2019 15:35:47.962 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/var/lib/tomcat8/webapps/ROOT]
  945. 19-May-2019 15:35:48.514 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  946. 19-May-2019 15:35:48.517 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/var/lib/tomcat8/webapps/ROOT] has finished in [554] ms
  947. 19-May-2019 15:35:48.521 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
  948. 19-May-2019 15:35:48.554 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 7271 ms
  949. 15:36:25.707 [http-nio-8080-exec-9] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
  950. 19-May-2019 15:40:41.171 INFO [Thread-3] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
  951. 19-May-2019 15:40:41.180 INFO [Thread-3] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
  952. 19-May-2019 15:40:41.233 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [guacamole] appears to have started a thread named [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
  953. [email protected]/java.lang.Object.wait(Native Method)
  954. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
  955. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
  956. com.google.inject.internal.util.$Finalizer.run(Finalizer.java:114)
  957. 19-May-2019 15:40:41.251 INFO [Thread-3] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
  958. 19-May-2019 15:40:41.255 INFO [Thread-3] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
  959. NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  960. OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
  961. 19-May-2019 15:40:41.575 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  962. 19-May-2019 15:40:41.584 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  963. 19-May-2019 15:40:41.584 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  964. 19-May-2019 15:40:41.585 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  965. 19-May-2019 15:40:41.587 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  966. 19-May-2019 15:40:41.588 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  967. 19-May-2019 15:40:41.588 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  968. 19-May-2019 15:40:41.588 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  969. 19-May-2019 15:40:41.589 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  970. 19-May-2019 15:40:41.590 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  971. 19-May-2019 15:40:41.590 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  972. 19-May-2019 15:40:41.591 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  973. 19-May-2019 15:40:42.381 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.39 (Ubuntu)
  974. 19-May-2019 15:40:42.382 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Apr 10 2019 04:45:09 UTC
  975. 19-May-2019 15:40:42.382 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.39.0
  976. 19-May-2019 15:40:42.382 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
  977. 19-May-2019 15:40:42.382 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.15.0-50-generic
  978. 19-May-2019 15:40:42.382 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
  979. 19-May-2019 15:40:42.383 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-11-openjdk-amd64
  980. 19-May-2019 15:40:42.383 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 11.0.3+7-Ubuntu-1ubuntu218.04.1
  981. 19-May-2019 15:40:42.383 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
  982. 19-May-2019 15:40:42.383 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /var/lib/tomcat8
  983. 19-May-2019 15:40:42.383 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat8
  984. 19-May-2019 15:40:42.383 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
  985. 19-May-2019 15:40:42.384 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
  986. 19-May-2019 15:40:42.384 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  987. 19-May-2019 15:40:42.384 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/var/lib/tomcat8/conf/logging.properties
  988. 19-May-2019 15:40:42.384 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
  989. 19-May-2019 15:40:42.385 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true
  990. 19-May-2019 15:40:42.385 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseConcMarkSweepGC
  991. 19-May-2019 15:40:42.385 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
  992. 19-May-2019 15:40:42.385 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
  993. 19-May-2019 15:40:42.386 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
  994. 19-May-2019 15:40:42.386 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
  995. 19-May-2019 15:40:42.386 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/var/lib/tomcat8
  996. 19-May-2019 15:40:42.386 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat8
  997. 19-May-2019 15:40:42.387 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/tmp/tomcat8-tomcat8-tmp
  998. 19-May-2019 15:40:42.387 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.3].
  999. 19-May-2019 15:40:42.387 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
  1000. 19-May-2019 15:40:42.387 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
  1001. 19-May-2019 15:40:42.393 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.0g 2 Nov 2017]
  1002. 19-May-2019 15:40:42.452 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
  1003. 19-May-2019 15:40:42.474 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
  1004. 19-May-2019 15:40:42.495 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 844 ms
  1005. 19-May-2019 15:40:42.646 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
  1006. 19-May-2019 15:40:42.647 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.39 (Ubuntu)
  1007. 19-May-2019 15:40:42.676 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml]
  1008. 19-May-2019 15:40:44.156 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1009. 19-May-2019 15:40:44.199 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml] has finished in [1,523] ms
  1010. 19-May-2019 15:40:44.200 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml]
  1011. 19-May-2019 15:40:44.851 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1012. 19-May-2019 15:40:44.854 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml] has finished in [654] ms
  1013. 19-May-2019 15:40:44.857 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/var/lib/tomcat8/webapps/guacamole.war]
  1014. 19-May-2019 15:40:46.491 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1015. 15:40:47.020 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  1016. 15:40:47.166 [localhost-startStop-1] INFO o.a.g.rest.auth.HashTokenSessionMap - Sessions will expire after 60 minutes of inactivity.
  1017. 15:40:47.358 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  1018. 15:40:47.538 [localhost-startStop-1] INFO o.a.g.t.w.WebSocketTunnelModule - Loading JSR-356 WebSocket support...
  1019. 19-May-2019 15:40:48.059 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.rest.user.UserResource.updateObject(java.lang.Object) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.apache.guacamole.rest.RESTExceptionWrapper@4ad40f31]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all.
  1020. 19-May-2019 15:40:48.394 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.extension.ExtensionRESTService as a root resource class
  1021. 19-May-2019 15:40:48.395 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.language.LanguageRESTService as a root resource class
  1022. 19-May-2019 15:40:48.395 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.patch.PatchRESTService as a root resource class
  1023. 19-May-2019 15:40:48.396 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.auth.TokenRESTService as a root resource class
  1024. 19-May-2019 15:40:48.396 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.session.SessionRESTService as a root resource class
  1025. 19-May-2019 15:40:48.396 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.codehaus.jackson.jaxrs.JacksonJsonProvider as a provider class
  1026. 19-May-2019 15:40:48.401 INFO [localhost-startStop-1] com.sun.jersey.server.impl.application.WebApplicationImpl._initiate Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM'
  1027. 19-May-2019 15:40:48.550 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.codehaus.jackson.jaxrs.JacksonJsonProvider to GuiceManagedComponentProvider with the scope "Singleton"
  1028. 19-May-2019 15:40:49.383 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.extension.ExtensionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1029. 19-May-2019 15:40:49.400 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.language.LanguageRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1030. 19-May-2019 15:40:49.402 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.patch.PatchRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1031. 19-May-2019 15:40:49.409 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.auth.TokenRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1032. 19-May-2019 15:40:49.424 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.session.SessionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1033. 19-May-2019 15:40:49.462 INFO [localhost-startStop-1] org.webjars.servlet.WebjarsServlet.init WebjarsServlet initialization completed
  1034. 19-May-2019 15:40:49.483 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/var/lib/tomcat8/webapps/guacamole.war] has finished in [4,625] ms
  1035. 19-May-2019 15:40:49.494 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/var/lib/tomcat8/webapps/ROOT]
  1036. 19-May-2019 15:40:50.186 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1037. 19-May-2019 15:40:50.189 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/var/lib/tomcat8/webapps/ROOT] has finished in [696] ms
  1038. 19-May-2019 15:40:50.197 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
  1039. 19-May-2019 15:40:50.226 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 7730 ms
  1040. 15:47:40.240 [http-nio-8080-exec-9] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "" failed.
  1041. 15:48:14.939 [http-nio-8080-exec-5] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "amos" failed.
  1042. 19-May-2019 15:54:10.539 INFO [Thread-3] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
  1043. 19-May-2019 15:54:10.548 INFO [Thread-3] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
  1044. 19-May-2019 15:54:10.588 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [guacamole] appears to have started a thread named [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
  1045. [email protected]/java.lang.Object.wait(Native Method)
  1046. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
  1047. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
  1048. com.google.inject.internal.util.$Finalizer.run(Finalizer.java:114)
  1049. 19-May-2019 15:54:10.617 INFO [Thread-3] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
  1050. 19-May-2019 15:54:10.621 INFO [Thread-3] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
  1051. NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  1052. OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
  1053. 19-May-2019 15:54:10.963 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  1054. 19-May-2019 15:54:10.970 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  1055. 19-May-2019 15:54:10.970 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  1056. 19-May-2019 15:54:10.970 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  1057. 19-May-2019 15:54:10.973 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  1058. 19-May-2019 15:54:10.973 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  1059. 19-May-2019 15:54:10.974 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  1060. 19-May-2019 15:54:10.974 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  1061. 19-May-2019 15:54:10.975 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  1062. 19-May-2019 15:54:10.975 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  1063. 19-May-2019 15:54:10.976 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  1064. 19-May-2019 15:54:10.976 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  1065. 19-May-2019 15:54:11.775 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.39 (Ubuntu)
  1066. 19-May-2019 15:54:11.778 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Apr 10 2019 04:45:09 UTC
  1067. 19-May-2019 15:54:11.779 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.39.0
  1068. 19-May-2019 15:54:11.779 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
  1069. 19-May-2019 15:54:11.779 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.15.0-50-generic
  1070. 19-May-2019 15:54:11.780 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
  1071. 19-May-2019 15:54:11.780 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-11-openjdk-amd64
  1072. 19-May-2019 15:54:11.781 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 11.0.3+7-Ubuntu-1ubuntu218.04.1
  1073. 19-May-2019 15:54:11.781 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
  1074. 19-May-2019 15:54:11.781 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /var/lib/tomcat8
  1075. 19-May-2019 15:54:11.782 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat8
  1076. 19-May-2019 15:54:11.783 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
  1077. 19-May-2019 15:54:11.783 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
  1078. 19-May-2019 15:54:11.784 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  1079. 19-May-2019 15:54:11.784 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/var/lib/tomcat8/conf/logging.properties
  1080. 19-May-2019 15:54:11.785 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
  1081. 19-May-2019 15:54:11.785 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true
  1082. 19-May-2019 15:54:11.785 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseConcMarkSweepGC
  1083. 19-May-2019 15:54:11.786 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
  1084. 19-May-2019 15:54:11.786 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
  1085. 19-May-2019 15:54:11.787 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
  1086. 19-May-2019 15:54:11.787 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
  1087. 19-May-2019 15:54:11.788 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/var/lib/tomcat8
  1088. 19-May-2019 15:54:11.788 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat8
  1089. 19-May-2019 15:54:11.788 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/tmp/tomcat8-tomcat8-tmp
  1090. 19-May-2019 15:54:11.789 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.3].
  1091. 19-May-2019 15:54:11.789 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
  1092. 19-May-2019 15:54:11.790 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
  1093. 19-May-2019 15:54:11.796 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.0g 2 Nov 2017]
  1094. 19-May-2019 15:54:11.860 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
  1095. 19-May-2019 15:54:11.879 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
  1096. 19-May-2019 15:54:11.903 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 861 ms
  1097. 19-May-2019 15:54:11.986 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
  1098. 19-May-2019 15:54:11.986 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.39 (Ubuntu)
  1099. 19-May-2019 15:54:12.006 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml]
  1100. 19-May-2019 15:54:13.485 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1101. 19-May-2019 15:54:13.548 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml] has finished in [1,541] ms
  1102. 19-May-2019 15:54:13.548 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml]
  1103. 19-May-2019 15:54:14.262 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1104. 19-May-2019 15:54:14.267 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml] has finished in [719] ms
  1105. 19-May-2019 15:54:14.270 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/var/lib/tomcat8/webapps/guacamole.war]
  1106. 19-May-2019 15:54:15.553 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1107. 15:54:16.061 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  1108. 15:54:16.181 [localhost-startStop-1] INFO o.a.g.rest.auth.HashTokenSessionMap - Sessions will expire after 60 minutes of inactivity.
  1109. 15:54:16.342 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  1110. 15:54:16.515 [localhost-startStop-1] INFO o.a.g.t.w.WebSocketTunnelModule - Loading JSR-356 WebSocket support...
  1111. 19-May-2019 15:54:16.969 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.rest.user.UserResource.updateObject(java.lang.Object) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.apache.guacamole.rest.RESTExceptionWrapper@eb53216]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all.
  1112. 19-May-2019 15:54:17.155 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.extension.ExtensionRESTService as a root resource class
  1113. 19-May-2019 15:54:17.156 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.language.LanguageRESTService as a root resource class
  1114. 19-May-2019 15:54:17.156 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.patch.PatchRESTService as a root resource class
  1115. 19-May-2019 15:54:17.157 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.auth.TokenRESTService as a root resource class
  1116. 19-May-2019 15:54:17.157 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.session.SessionRESTService as a root resource class
  1117. 19-May-2019 15:54:17.157 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.codehaus.jackson.jaxrs.JacksonJsonProvider as a provider class
  1118. 19-May-2019 15:54:17.162 INFO [localhost-startStop-1] com.sun.jersey.server.impl.application.WebApplicationImpl._initiate Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM'
  1119. 19-May-2019 15:54:17.250 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.codehaus.jackson.jaxrs.JacksonJsonProvider to GuiceManagedComponentProvider with the scope "Singleton"
  1120. 19-May-2019 15:54:18.051 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.extension.ExtensionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1121. 19-May-2019 15:54:18.058 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.language.LanguageRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1122. 19-May-2019 15:54:18.059 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.patch.PatchRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1123. 19-May-2019 15:54:18.064 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.auth.TokenRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1124. 19-May-2019 15:54:18.066 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.session.SessionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1125. 19-May-2019 15:54:18.088 INFO [localhost-startStop-1] org.webjars.servlet.WebjarsServlet.init WebjarsServlet initialization completed
  1126. 19-May-2019 15:54:18.098 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/var/lib/tomcat8/webapps/guacamole.war] has finished in [3,827] ms
  1127. 19-May-2019 15:54:18.099 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/var/lib/tomcat8/webapps/ROOT]
  1128. 19-May-2019 15:54:18.696 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1129. 19-May-2019 15:54:18.699 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/var/lib/tomcat8/webapps/ROOT] has finished in [599] ms
  1130. 19-May-2019 15:54:18.704 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
  1131. 19-May-2019 15:54:18.729 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 6826 ms
  1132. 15:54:28.408 [http-nio-8080-exec-9] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
  1133. 16:00:06.695 [http-nio-8080-exec-10] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.2 for user "rsohlot" failed.
  1134. 19-May-2019 16:54:47.223 INFO [Thread-3] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
  1135. 19-May-2019 16:54:47.244 INFO [Thread-3] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
  1136. 19-May-2019 16:54:47.295 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [guacamole] appears to have started a thread named [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
  1137. [email protected]/java.lang.Object.wait(Native Method)
  1138. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
  1139. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
  1140. com.google.inject.internal.util.$Finalizer.run(Finalizer.java:114)
  1141. 19-May-2019 16:54:47.322 INFO [Thread-3] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
  1142. 19-May-2019 16:54:47.334 INFO [Thread-3] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
  1143. NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  1144. OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
  1145. 19-May-2019 17:28:53.976 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  1146. 19-May-2019 17:28:53.982 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  1147. 19-May-2019 17:28:53.983 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  1148. 19-May-2019 17:28:53.983 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  1149. 19-May-2019 17:28:54.140 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  1150. 19-May-2019 17:28:54.140 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  1151. 19-May-2019 17:28:54.140 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  1152. 19-May-2019 17:28:54.141 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  1153. 19-May-2019 17:28:54.141 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  1154. 19-May-2019 17:28:54.141 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  1155. 19-May-2019 17:28:54.142 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  1156. 19-May-2019 17:28:54.142 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  1157. 19-May-2019 17:28:59.220 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.39 (Ubuntu)
  1158. 19-May-2019 17:28:59.220 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Apr 10 2019 04:45:09 UTC
  1159. 19-May-2019 17:28:59.220 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.39.0
  1160. 19-May-2019 17:28:59.221 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
  1161. 19-May-2019 17:28:59.221 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.15.0-50-generic
  1162. 19-May-2019 17:28:59.221 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
  1163. 19-May-2019 17:28:59.221 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-11-openjdk-amd64
  1164. 19-May-2019 17:28:59.222 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 11.0.3+7-Ubuntu-1ubuntu218.04.1
  1165. 19-May-2019 17:28:59.222 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
  1166. 19-May-2019 17:28:59.222 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /var/lib/tomcat8
  1167. 19-May-2019 17:28:59.222 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat8
  1168. 19-May-2019 17:28:59.223 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
  1169. 19-May-2019 17:28:59.223 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
  1170. 19-May-2019 17:28:59.223 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  1171. 19-May-2019 17:28:59.224 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/var/lib/tomcat8/conf/logging.properties
  1172. 19-May-2019 17:28:59.224 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
  1173. 19-May-2019 17:28:59.224 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true
  1174. 19-May-2019 17:28:59.224 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseConcMarkSweepGC
  1175. 19-May-2019 17:28:59.224 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
  1176. 19-May-2019 17:28:59.225 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
  1177. 19-May-2019 17:28:59.225 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
  1178. 19-May-2019 17:28:59.225 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
  1179. 19-May-2019 17:28:59.225 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/var/lib/tomcat8
  1180. 19-May-2019 17:28:59.226 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat8
  1181. 19-May-2019 17:28:59.226 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/tmp/tomcat8-tomcat8-tmp
  1182. 19-May-2019 17:28:59.226 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.3].
  1183. 19-May-2019 17:28:59.226 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
  1184. 19-May-2019 17:28:59.226 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
  1185. 19-May-2019 17:28:59.240 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.0g 2 Nov 2017]
  1186. 19-May-2019 17:28:59.448 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
  1187. 19-May-2019 17:28:59.890 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
  1188. 19-May-2019 17:28:59.936 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 4274 ms
  1189. 19-May-2019 17:29:00.052 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
  1190. 19-May-2019 17:29:00.053 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.39 (Ubuntu)
  1191. 19-May-2019 17:29:00.122 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml]
  1192. 19-May-2019 17:29:03.788 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1193. 19-May-2019 17:29:04.116 WARNING [localhost-startStop-1] org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [308] milliseconds.
  1194. 19-May-2019 17:29:04.281 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml] has finished in [4,159] ms
  1195. 19-May-2019 17:29:04.282 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml]
  1196. 19-May-2019 17:29:05.085 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1197. 19-May-2019 17:29:05.106 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml] has finished in [824] ms
  1198. 19-May-2019 17:29:05.159 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/var/lib/tomcat8/webapps/guacamole.war]
  1199. 19-May-2019 17:29:10.548 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1200. 17:29:12.430 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  1201. 17:29:12.771 [localhost-startStop-1] INFO o.a.g.rest.auth.HashTokenSessionMap - Sessions will expire after 60 minutes of inactivity.
  1202. 17:29:13.096 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  1203. 17:29:13.372 [localhost-startStop-1] INFO o.a.g.t.w.WebSocketTunnelModule - Loading JSR-356 WebSocket support...
  1204. 19-May-2019 17:29:14.002 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.rest.user.UserResource.updateObject(java.lang.Object) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.apache.guacamole.rest.RESTExceptionWrapper@2cacbe2]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all.
  1205. 19-May-2019 17:29:14.200 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.extension.ExtensionRESTService as a root resource class
  1206. 19-May-2019 17:29:14.201 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.language.LanguageRESTService as a root resource class
  1207. 19-May-2019 17:29:14.201 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.patch.PatchRESTService as a root resource class
  1208. 19-May-2019 17:29:14.202 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.auth.TokenRESTService as a root resource class
  1209. 19-May-2019 17:29:14.202 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.session.SessionRESTService as a root resource class
  1210. 19-May-2019 17:29:14.202 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.codehaus.jackson.jaxrs.JacksonJsonProvider as a provider class
  1211. 19-May-2019 17:29:14.206 INFO [localhost-startStop-1] com.sun.jersey.server.impl.application.WebApplicationImpl._initiate Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM'
  1212. 19-May-2019 17:29:14.344 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.codehaus.jackson.jaxrs.JacksonJsonProvider to GuiceManagedComponentProvider with the scope "Singleton"
  1213. 19-May-2019 17:29:16.052 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.extension.ExtensionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1214. 19-May-2019 17:29:16.061 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.language.LanguageRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1215. 19-May-2019 17:29:16.063 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.patch.PatchRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1216. 19-May-2019 17:29:16.070 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.auth.TokenRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1217. 19-May-2019 17:29:16.073 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.session.SessionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1218. 19-May-2019 17:29:16.098 INFO [localhost-startStop-1] org.webjars.servlet.WebjarsServlet.init WebjarsServlet initialization completed
  1219. 19-May-2019 17:29:16.134 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/var/lib/tomcat8/webapps/guacamole.war] has finished in [10,974] ms
  1220. 19-May-2019 17:29:16.138 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/var/lib/tomcat8/webapps/ROOT]
  1221. 19-May-2019 17:29:16.915 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1222. 19-May-2019 17:29:16.936 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/var/lib/tomcat8/webapps/ROOT] has finished in [799] ms
  1223. 19-May-2019 17:29:16.952 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
  1224. 19-May-2019 17:29:16.988 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 17051 ms
  1225. 17:33:58.042 [http-nio-8080-exec-8] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
  1226. 17:41:32.212 [http-nio-8080-exec-3] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
  1227. 17:44:54.267 [http-nio-8080-exec-3] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
  1228. 18:41:46.181 [http-nio-8080-exec-3] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "" failed.
  1229. 22:40:19.270 [http-nio-8080-exec-6] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
  1230. 19-May-2019 22:55:41.321 INFO [http-nio-8080-exec-10] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/jquery/2.1.3/dist/jquery.min.js
  1231. 19-May-2019 22:55:41.338 INFO [http-nio-8080-exec-1] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/lodash/2.4.1/dist/lodash.min.js
  1232. 19-May-2019 22:55:41.340 INFO [http-nio-8080-exec-3] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular/1.3.16/angular.min.js
  1233. 19-May-2019 22:55:41.398 INFO [http-nio-8080-exec-2] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular-cookies/1.3.16/angular-cookies.min.js
  1234. 19-May-2019 22:55:41.400 INFO [http-nio-8080-exec-5] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular-route/1.3.16/angular-route.min.js
  1235. 19-May-2019 22:55:41.423 INFO [http-nio-8080-exec-6] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular-touch/1.3.16/angular-touch.min.js
  1236. 19-May-2019 22:55:41.444 INFO [http-nio-8080-exec-4] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/messageformat/1.0.2/messageformat.min.js
  1237. 19-May-2019 22:55:41.446 INFO [http-nio-8080-exec-7] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular-translate/2.8.0/angular-translate.min.js
  1238. 19-May-2019 22:55:41.447 INFO [http-nio-8080-exec-8] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular-translate-interpolation-messageformat/2.8.0/angular-translate-interpolation-messageformat.min.js
  1239. 19-May-2019 22:55:41.486 INFO [http-nio-8080-exec-9] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular-translate-loader-static-files/2.8.0/angular-translate-loader-static-files.min.js
  1240. 19-May-2019 22:55:41.488 INFO [http-nio-8080-exec-1] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/filesaver/1.3.3/FileSaver.min.js
  1241. 19-May-2019 22:55:41.489 INFO [http-nio-8080-exec-10] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/blob-polyfill/1.0.20150320/Blob.js
  1242. 19-May-2019 22:55:41.509 INFO [http-nio-8080-exec-3] org.webjars.servlet.WebjarsServlet.doGet Webjars resource requested: /META-INF/resources/webjars/angular-module-shim/0.0.4/angular-module-shim.js
  1243. 22:55:58.181 [http-nio-8080-exec-5] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 0:0:0:0:0:0:0:1 for user "rsohlot" failed.
  1244. 19-May-2019 23:08:59.295 INFO [Thread-3] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
  1245. 19-May-2019 23:08:59.370 INFO [Thread-3] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
  1246. 19-May-2019 23:08:59.450 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [guacamole] appears to have started a thread named [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
  1247. [email protected]/java.lang.Object.wait(Native Method)
  1248. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
  1249. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
  1250. com.google.inject.internal.util.$Finalizer.run(Finalizer.java:114)
  1251. 19-May-2019 23:08:59.463 INFO [Thread-3] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
  1252. 19-May-2019 23:08:59.466 INFO [Thread-3] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
  1253. NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  1254. OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
  1255. 19-May-2019 23:08:59.770 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  1256. 19-May-2019 23:08:59.778 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  1257. 19-May-2019 23:08:59.778 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  1258. 19-May-2019 23:08:59.778 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  1259. 19-May-2019 23:08:59.780 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  1260. 19-May-2019 23:08:59.780 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  1261. 19-May-2019 23:08:59.780 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  1262. 19-May-2019 23:08:59.781 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  1263. 19-May-2019 23:08:59.781 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  1264. 19-May-2019 23:08:59.782 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  1265. 19-May-2019 23:08:59.782 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  1266. 19-May-2019 23:08:59.782 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  1267. 19-May-2019 23:09:00.613 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.39 (Ubuntu)
  1268. 19-May-2019 23:09:00.615 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Apr 10 2019 04:45:09 UTC
  1269. 19-May-2019 23:09:00.615 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.39.0
  1270. 19-May-2019 23:09:00.616 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
  1271. 19-May-2019 23:09:00.616 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.15.0-50-generic
  1272. 19-May-2019 23:09:00.617 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
  1273. 19-May-2019 23:09:00.617 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-11-openjdk-amd64
  1274. 19-May-2019 23:09:00.618 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 11.0.3+7-Ubuntu-1ubuntu218.04.1
  1275. 19-May-2019 23:09:00.619 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
  1276. 19-May-2019 23:09:00.619 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /var/lib/tomcat8
  1277. 19-May-2019 23:09:00.620 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat8
  1278. 19-May-2019 23:09:00.621 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
  1279. 19-May-2019 23:09:00.621 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
  1280. 19-May-2019 23:09:00.621 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  1281. 19-May-2019 23:09:00.622 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/var/lib/tomcat8/conf/logging.properties
  1282. 19-May-2019 23:09:00.622 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
  1283. 19-May-2019 23:09:00.622 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true
  1284. 19-May-2019 23:09:00.622 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseConcMarkSweepGC
  1285. 19-May-2019 23:09:00.623 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
  1286. 19-May-2019 23:09:00.623 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
  1287. 19-May-2019 23:09:00.623 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
  1288. 19-May-2019 23:09:00.623 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
  1289. 19-May-2019 23:09:00.623 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/var/lib/tomcat8
  1290. 19-May-2019 23:09:00.624 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat8
  1291. 19-May-2019 23:09:00.624 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/tmp/tomcat8-tomcat8-tmp
  1292. 19-May-2019 23:09:00.624 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.3].
  1293. 19-May-2019 23:09:00.624 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
  1294. 19-May-2019 23:09:00.625 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
  1295. 19-May-2019 23:09:00.631 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.0g 2 Nov 2017]
  1296. 19-May-2019 23:09:00.685 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
  1297. 19-May-2019 23:09:00.714 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
  1298. 19-May-2019 23:09:00.740 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 888 ms
  1299. 19-May-2019 23:09:00.869 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
  1300. 19-May-2019 23:09:00.870 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.39 (Ubuntu)
  1301. 19-May-2019 23:09:00.884 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml]
  1302. 19-May-2019 23:09:02.770 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1303. 19-May-2019 23:09:02.831 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml] has finished in [1,946] ms
  1304. 19-May-2019 23:09:02.832 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml]
  1305. 19-May-2019 23:09:03.612 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1306. 19-May-2019 23:09:03.616 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml] has finished in [784] ms
  1307. 19-May-2019 23:09:03.619 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/var/lib/tomcat8/webapps/guacamole.war]
  1308. 19-May-2019 23:09:05.147 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1309. 23:09:05.657 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  1310. 23:09:05.795 [localhost-startStop-1] INFO o.a.g.rest.auth.HashTokenSessionMap - Sessions will expire after 60 minutes of inactivity.
  1311. 23:09:05.994 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  1312. 23:09:06.213 [localhost-startStop-1] INFO o.a.g.t.w.WebSocketTunnelModule - Loading JSR-356 WebSocket support...
  1313. 19-May-2019 23:09:06.786 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.rest.user.UserResource.updateObject(java.lang.Object) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.apache.guacamole.rest.RESTExceptionWrapper@745f6c89]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all.
  1314. 19-May-2019 23:09:06.962 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.extension.ExtensionRESTService as a root resource class
  1315. 19-May-2019 23:09:06.962 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.language.LanguageRESTService as a root resource class
  1316. 19-May-2019 23:09:06.963 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.patch.PatchRESTService as a root resource class
  1317. 19-May-2019 23:09:06.963 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.auth.TokenRESTService as a root resource class
  1318. 19-May-2019 23:09:06.964 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.session.SessionRESTService as a root resource class
  1319. 19-May-2019 23:09:06.964 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.codehaus.jackson.jaxrs.JacksonJsonProvider as a provider class
  1320. 19-May-2019 23:09:06.968 INFO [localhost-startStop-1] com.sun.jersey.server.impl.application.WebApplicationImpl._initiate Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM'
  1321. 19-May-2019 23:09:07.168 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.codehaus.jackson.jaxrs.JacksonJsonProvider to GuiceManagedComponentProvider with the scope "Singleton"
  1322. 19-May-2019 23:09:07.978 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.extension.ExtensionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1323. 19-May-2019 23:09:07.988 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.language.LanguageRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1324. 19-May-2019 23:09:08.247 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.patch.PatchRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1325. 19-May-2019 23:09:08.252 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.auth.TokenRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1326. 19-May-2019 23:09:08.254 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.session.SessionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1327. 19-May-2019 23:09:08.275 INFO [localhost-startStop-1] org.webjars.servlet.WebjarsServlet.init WebjarsServlet initialization completed
  1328. 19-May-2019 23:09:08.283 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/var/lib/tomcat8/webapps/guacamole.war] has finished in [4,664] ms
  1329. 19-May-2019 23:09:08.284 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/var/lib/tomcat8/webapps/ROOT]
  1330. 19-May-2019 23:09:08.864 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1331. 19-May-2019 23:09:08.867 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/var/lib/tomcat8/webapps/ROOT] has finished in [583] ms
  1332. 19-May-2019 23:09:08.874 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
  1333. 19-May-2019 23:09:08.907 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 8166 ms
  1334. 19-May-2019 23:09:34.509 INFO [Thread-3] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
  1335. 19-May-2019 23:09:34.518 INFO [Thread-3] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
  1336. 19-May-2019 23:09:34.542 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [guacamole] appears to have started a thread named [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
  1337. [email protected]/java.lang.Object.wait(Native Method)
  1338. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
  1339. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
  1340. com.google.inject.internal.util.$Finalizer.run(Finalizer.java:114)
  1341. 19-May-2019 23:09:34.549 INFO [Thread-3] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
  1342. 19-May-2019 23:09:34.553 INFO [Thread-3] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
  1343. NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  1344. OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
  1345. 19-May-2019 23:09:34.914 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  1346. 19-May-2019 23:09:34.921 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  1347. 19-May-2019 23:09:34.921 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  1348. 19-May-2019 23:09:34.922 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  1349. 19-May-2019 23:09:34.924 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  1350. 19-May-2019 23:09:34.925 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  1351. 19-May-2019 23:09:34.925 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  1352. 19-May-2019 23:09:34.925 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  1353. 19-May-2019 23:09:34.926 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  1354. 19-May-2019 23:09:34.927 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  1355. 19-May-2019 23:09:34.927 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  1356. 19-May-2019 23:09:34.928 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  1357. 19-May-2019 23:09:35.747 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.39 (Ubuntu)
  1358. 19-May-2019 23:09:35.748 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Apr 10 2019 04:45:09 UTC
  1359. 19-May-2019 23:09:35.748 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.39.0
  1360. 19-May-2019 23:09:35.748 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
  1361. 19-May-2019 23:09:35.749 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.15.0-50-generic
  1362. 19-May-2019 23:09:35.749 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
  1363. 19-May-2019 23:09:35.749 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-11-openjdk-amd64
  1364. 19-May-2019 23:09:35.749 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 11.0.3+7-Ubuntu-1ubuntu218.04.1
  1365. 19-May-2019 23:09:35.750 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
  1366. 19-May-2019 23:09:35.750 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /var/lib/tomcat8
  1367. 19-May-2019 23:09:35.750 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat8
  1368. 19-May-2019 23:09:35.752 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
  1369. 19-May-2019 23:09:35.753 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
  1370. 19-May-2019 23:09:35.753 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  1371. 19-May-2019 23:09:35.754 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/var/lib/tomcat8/conf/logging.properties
  1372. 19-May-2019 23:09:35.754 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
  1373. 19-May-2019 23:09:35.754 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true
  1374. 19-May-2019 23:09:35.755 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseConcMarkSweepGC
  1375. 19-May-2019 23:09:35.755 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
  1376. 19-May-2019 23:09:35.755 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
  1377. 19-May-2019 23:09:35.755 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
  1378. 19-May-2019 23:09:35.756 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
  1379. 19-May-2019 23:09:35.756 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/var/lib/tomcat8
  1380. 19-May-2019 23:09:35.756 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat8
  1381. 19-May-2019 23:09:35.756 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/tmp/tomcat8-tomcat8-tmp
  1382. 19-May-2019 23:09:35.757 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.3].
  1383. 19-May-2019 23:09:35.757 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
  1384. 19-May-2019 23:09:35.757 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
  1385. 19-May-2019 23:09:35.764 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.0g 2 Nov 2017]
  1386. 19-May-2019 23:09:35.830 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
  1387. 19-May-2019 23:09:35.852 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
  1388. 19-May-2019 23:09:35.874 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 888 ms
  1389. 19-May-2019 23:09:35.973 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
  1390. 19-May-2019 23:09:35.973 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.39 (Ubuntu)
  1391. 19-May-2019 23:09:35.992 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml]
  1392. 19-May-2019 23:09:37.632 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1393. 19-May-2019 23:09:37.726 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml] has finished in [1,734] ms
  1394. 19-May-2019 23:09:37.727 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml]
  1395. 19-May-2019 23:09:38.458 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1396. 19-May-2019 23:09:38.462 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml] has finished in [734] ms
  1397. 19-May-2019 23:09:38.465 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/var/lib/tomcat8/webapps/guacamole.war]
  1398. 19-May-2019 23:09:40.076 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1399. 23:09:40.646 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  1400. 23:09:40.814 [localhost-startStop-1] INFO o.a.g.rest.auth.HashTokenSessionMap - Sessions will expire after 60 minutes of inactivity.
  1401. 23:09:41.008 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  1402. 23:09:41.204 [localhost-startStop-1] INFO o.a.g.t.w.WebSocketTunnelModule - Loading JSR-356 WebSocket support...
  1403. 19-May-2019 23:09:41.813 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.rest.user.UserResource.updateObject(java.lang.Object) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.apache.guacamole.rest.RESTExceptionWrapper@eb53216]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all.
  1404. 19-May-2019 23:09:42.047 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.extension.ExtensionRESTService as a root resource class
  1405. 19-May-2019 23:09:42.048 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.language.LanguageRESTService as a root resource class
  1406. 19-May-2019 23:09:42.049 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.patch.PatchRESTService as a root resource class
  1407. 19-May-2019 23:09:42.049 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.auth.TokenRESTService as a root resource class
  1408. 19-May-2019 23:09:42.050 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.session.SessionRESTService as a root resource class
  1409. 19-May-2019 23:09:42.051 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.codehaus.jackson.jaxrs.JacksonJsonProvider as a provider class
  1410. 19-May-2019 23:09:42.055 INFO [localhost-startStop-1] com.sun.jersey.server.impl.application.WebApplicationImpl._initiate Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM'
  1411. 19-May-2019 23:09:42.267 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.codehaus.jackson.jaxrs.JacksonJsonProvider to GuiceManagedComponentProvider with the scope "Singleton"
  1412. 19-May-2019 23:09:43.208 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.extension.ExtensionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1413. 19-May-2019 23:09:43.218 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.language.LanguageRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1414. 19-May-2019 23:09:43.220 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.patch.PatchRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1415. 19-May-2019 23:09:43.226 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.auth.TokenRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1416. 19-May-2019 23:09:43.229 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.session.SessionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1417. 19-May-2019 23:09:43.289 INFO [localhost-startStop-1] org.webjars.servlet.WebjarsServlet.init WebjarsServlet initialization completed
  1418. 19-May-2019 23:09:43.301 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/var/lib/tomcat8/webapps/guacamole.war] has finished in [4,835] ms
  1419. 19-May-2019 23:09:43.302 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/var/lib/tomcat8/webapps/ROOT]
  1420. 19-May-2019 23:09:44.082 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1421. 19-May-2019 23:09:44.095 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/var/lib/tomcat8/webapps/ROOT] has finished in [793] ms
  1422. 19-May-2019 23:09:44.108 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
  1423. 19-May-2019 23:09:44.137 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 8261 ms
  1424. 23:11:02.634 [http-nio-8080-exec-1] WARN o.a.g.a.f.FileAuthenticationProvider - The "basic-user-mapping" property is deprecated. Please use the "GUACAMOLE_HOME/user-mapping.xml" file instead.
  1425. 23:11:02.661 [http-nio-8080-exec-1] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
  1426. 23:21:06.633 [http-nio-8080-exec-3] WARN o.a.g.a.f.FileAuthenticationProvider - The "basic-user-mapping" property is deprecated. Please use the "GUACAMOLE_HOME/user-mapping.xml" file instead.
  1427. 23:21:06.634 [http-nio-8080-exec-3] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
  1428. 19-May-2019 23:25:45.907 INFO [Thread-3] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
  1429. 19-May-2019 23:25:45.919 INFO [Thread-3] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
  1430. 19-May-2019 23:25:45.956 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [guacamole] appears to have started a thread named [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
  1431. [email protected]/java.lang.Object.wait(Native Method)
  1432. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
  1433. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
  1434. com.google.inject.internal.util.$Finalizer.run(Finalizer.java:114)
  1435. 19-May-2019 23:25:45.978 INFO [Thread-3] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
  1436. 19-May-2019 23:25:45.981 INFO [Thread-3] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
  1437. NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  1438. OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
  1439. 19-May-2019 23:25:46.321 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  1440. 19-May-2019 23:25:46.330 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  1441. 19-May-2019 23:25:46.331 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  1442. 19-May-2019 23:25:46.331 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  1443. 19-May-2019 23:25:46.333 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  1444. 19-May-2019 23:25:46.334 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  1445. 19-May-2019 23:25:46.334 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  1446. 19-May-2019 23:25:46.334 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  1447. 19-May-2019 23:25:46.335 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  1448. 19-May-2019 23:25:46.336 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  1449. 19-May-2019 23:25:46.336 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  1450. 19-May-2019 23:25:46.337 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  1451. 19-May-2019 23:25:47.165 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.39 (Ubuntu)
  1452. 19-May-2019 23:25:47.166 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Apr 10 2019 04:45:09 UTC
  1453. 19-May-2019 23:25:47.166 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.39.0
  1454. 19-May-2019 23:25:47.166 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
  1455. 19-May-2019 23:25:47.167 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.15.0-50-generic
  1456. 19-May-2019 23:25:47.167 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
  1457. 19-May-2019 23:25:47.167 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-11-openjdk-amd64
  1458. 19-May-2019 23:25:47.167 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 11.0.3+7-Ubuntu-1ubuntu218.04.1
  1459. 19-May-2019 23:25:47.168 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
  1460. 19-May-2019 23:25:47.168 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /var/lib/tomcat8
  1461. 19-May-2019 23:25:47.168 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat8
  1462. 19-May-2019 23:25:47.169 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
  1463. 19-May-2019 23:25:47.169 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
  1464. 19-May-2019 23:25:47.170 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  1465. 19-May-2019 23:25:47.170 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/var/lib/tomcat8/conf/logging.properties
  1466. 19-May-2019 23:25:47.170 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
  1467. 19-May-2019 23:25:47.170 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true
  1468. 19-May-2019 23:25:47.171 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseConcMarkSweepGC
  1469. 19-May-2019 23:25:47.171 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
  1470. 19-May-2019 23:25:47.171 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
  1471. 19-May-2019 23:25:47.171 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
  1472. 19-May-2019 23:25:47.172 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
  1473. 19-May-2019 23:25:47.172 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/var/lib/tomcat8
  1474. 19-May-2019 23:25:47.172 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat8
  1475. 19-May-2019 23:25:47.172 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/tmp/tomcat8-tomcat8-tmp
  1476. 19-May-2019 23:25:47.173 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.3].
  1477. 19-May-2019 23:25:47.173 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
  1478. 19-May-2019 23:25:47.173 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
  1479. 19-May-2019 23:25:47.179 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.0g 2 Nov 2017]
  1480. 19-May-2019 23:25:47.242 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
  1481. 19-May-2019 23:25:47.260 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
  1482. 19-May-2019 23:25:47.284 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 890 ms
  1483. 19-May-2019 23:25:47.384 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
  1484. 19-May-2019 23:25:47.384 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.39 (Ubuntu)
  1485. 19-May-2019 23:25:47.405 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml]
  1486. 19-May-2019 23:25:49.040 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1487. 19-May-2019 23:25:49.106 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml] has finished in [1,701] ms
  1488. 19-May-2019 23:25:49.107 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml]
  1489. 19-May-2019 23:25:49.847 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1490. 19-May-2019 23:25:49.850 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml] has finished in [743] ms
  1491. 19-May-2019 23:25:49.853 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/var/lib/tomcat8/webapps/guacamole.war]
  1492. 19-May-2019 23:25:50.974 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1493. 23:25:51.426 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  1494. 23:25:51.559 [localhost-startStop-1] INFO o.a.g.rest.auth.HashTokenSessionMap - Sessions will expire after 60 minutes of inactivity.
  1495. 23:25:51.710 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  1496. 23:25:51.876 [localhost-startStop-1] INFO o.a.g.t.w.WebSocketTunnelModule - Loading JSR-356 WebSocket support...
  1497. 19-May-2019 23:25:52.328 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.rest.user.UserResource.updateObject(java.lang.Object) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.apache.guacamole.rest.RESTExceptionWrapper@18a20b8b]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all.
  1498. 19-May-2019 23:25:52.511 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.extension.ExtensionRESTService as a root resource class
  1499. 19-May-2019 23:25:52.511 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.language.LanguageRESTService as a root resource class
  1500. 19-May-2019 23:25:52.512 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.patch.PatchRESTService as a root resource class
  1501. 19-May-2019 23:25:52.512 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.auth.TokenRESTService as a root resource class
  1502. 19-May-2019 23:25:52.512 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.session.SessionRESTService as a root resource class
  1503. 19-May-2019 23:25:52.512 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.codehaus.jackson.jaxrs.JacksonJsonProvider as a provider class
  1504. 19-May-2019 23:25:52.515 INFO [localhost-startStop-1] com.sun.jersey.server.impl.application.WebApplicationImpl._initiate Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM'
  1505. 19-May-2019 23:25:52.632 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.codehaus.jackson.jaxrs.JacksonJsonProvider to GuiceManagedComponentProvider with the scope "Singleton"
  1506. 19-May-2019 23:25:53.492 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.extension.ExtensionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1507. 19-May-2019 23:25:53.501 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.language.LanguageRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1508. 19-May-2019 23:25:53.503 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.patch.PatchRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1509. 19-May-2019 23:25:53.509 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.auth.TokenRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1510. 19-May-2019 23:25:53.511 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.session.SessionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1511. 19-May-2019 23:25:53.537 INFO [localhost-startStop-1] org.webjars.servlet.WebjarsServlet.init WebjarsServlet initialization completed
  1512. 19-May-2019 23:25:53.559 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/var/lib/tomcat8/webapps/guacamole.war] has finished in [3,705] ms
  1513. 19-May-2019 23:25:53.560 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/var/lib/tomcat8/webapps/ROOT]
  1514. 19-May-2019 23:25:54.341 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1515. 19-May-2019 23:25:54.344 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/var/lib/tomcat8/webapps/ROOT] has finished in [784] ms
  1516. 19-May-2019 23:25:54.363 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
  1517. 19-May-2019 23:25:54.398 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 7113 ms
  1518. 23:25:59.987 [http-nio-8080-exec-1] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
  1519. 19-May-2019 23:27:45.204 INFO [Thread-3] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
  1520. 19-May-2019 23:27:45.214 INFO [Thread-3] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
  1521. 19-May-2019 23:27:45.254 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [guacamole] appears to have started a thread named [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
  1522. [email protected]/java.lang.Object.wait(Native Method)
  1523. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
  1524. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
  1525. com.google.inject.internal.util.$Finalizer.run(Finalizer.java:114)
  1526. 19-May-2019 23:27:45.279 INFO [Thread-3] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
  1527. 19-May-2019 23:27:45.283 INFO [Thread-3] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
  1528. NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  1529. OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
  1530. 19-May-2019 23:27:45.594 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  1531. 19-May-2019 23:27:45.600 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  1532. 19-May-2019 23:27:45.601 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  1533. 19-May-2019 23:27:45.601 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  1534. 19-May-2019 23:27:45.604 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  1535. 19-May-2019 23:27:45.604 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  1536. 19-May-2019 23:27:45.605 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  1537. 19-May-2019 23:27:45.605 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  1538. 19-May-2019 23:27:45.606 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  1539. 19-May-2019 23:27:45.606 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  1540. 19-May-2019 23:27:45.607 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  1541. 19-May-2019 23:27:45.607 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  1542. 19-May-2019 23:27:46.473 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.39 (Ubuntu)
  1543. 19-May-2019 23:27:46.473 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Apr 10 2019 04:45:09 UTC
  1544. 19-May-2019 23:27:46.474 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.39.0
  1545. 19-May-2019 23:27:46.474 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
  1546. 19-May-2019 23:27:46.474 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.15.0-50-generic
  1547. 19-May-2019 23:27:46.475 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
  1548. 19-May-2019 23:27:46.475 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-11-openjdk-amd64
  1549. 19-May-2019 23:27:46.475 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 11.0.3+7-Ubuntu-1ubuntu218.04.1
  1550. 19-May-2019 23:27:46.475 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
  1551. 19-May-2019 23:27:46.476 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /var/lib/tomcat8
  1552. 19-May-2019 23:27:46.476 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat8
  1553. 19-May-2019 23:27:46.476 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
  1554. 19-May-2019 23:27:46.477 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
  1555. 19-May-2019 23:27:46.477 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  1556. 19-May-2019 23:27:46.477 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/var/lib/tomcat8/conf/logging.properties
  1557. 19-May-2019 23:27:46.477 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
  1558. 19-May-2019 23:27:46.478 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true
  1559. 19-May-2019 23:27:46.478 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseConcMarkSweepGC
  1560. 19-May-2019 23:27:46.478 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
  1561. 19-May-2019 23:27:46.478 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
  1562. 19-May-2019 23:27:46.479 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
  1563. 19-May-2019 23:27:46.479 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
  1564. 19-May-2019 23:27:46.479 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/var/lib/tomcat8
  1565. 19-May-2019 23:27:46.479 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat8
  1566. 19-May-2019 23:27:46.480 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/tmp/tomcat8-tomcat8-tmp
  1567. 19-May-2019 23:27:46.480 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.3].
  1568. 19-May-2019 23:27:46.480 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
  1569. 19-May-2019 23:27:46.480 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
  1570. 19-May-2019 23:27:46.485 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.0g 2 Nov 2017]
  1571. 19-May-2019 23:27:46.541 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
  1572. 19-May-2019 23:27:46.560 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
  1573. 19-May-2019 23:27:46.583 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 914 ms
  1574. 19-May-2019 23:27:46.680 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
  1575. 19-May-2019 23:27:46.680 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.39 (Ubuntu)
  1576. 19-May-2019 23:27:46.709 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml]
  1577. 19-May-2019 23:27:48.240 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1578. 19-May-2019 23:27:48.287 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml] has finished in [1,577] ms
  1579. 19-May-2019 23:27:48.288 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml]
  1580. 19-May-2019 23:27:48.865 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1581. 19-May-2019 23:27:48.869 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml] has finished in [581] ms
  1582. 19-May-2019 23:27:48.872 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/var/lib/tomcat8/webapps/guacamole.war]
  1583. 19-May-2019 23:27:49.935 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1584. 23:27:50.371 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  1585. 23:27:50.533 [localhost-startStop-1] INFO o.a.g.rest.auth.HashTokenSessionMap - Sessions will expire after 60 minutes of inactivity.
  1586. 23:27:50.736 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  1587. 23:27:50.894 [localhost-startStop-1] INFO o.a.g.t.w.WebSocketTunnelModule - Loading JSR-356 WebSocket support...
  1588. 19-May-2019 23:27:51.355 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.rest.user.UserResource.updateObject(java.lang.Object) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.apache.guacamole.rest.RESTExceptionWrapper@4ad40f31]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all.
  1589. 19-May-2019 23:27:51.586 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.extension.ExtensionRESTService as a root resource class
  1590. 19-May-2019 23:27:51.586 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.language.LanguageRESTService as a root resource class
  1591. 19-May-2019 23:27:51.587 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.patch.PatchRESTService as a root resource class
  1592. 19-May-2019 23:27:51.587 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.auth.TokenRESTService as a root resource class
  1593. 19-May-2019 23:27:51.588 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.session.SessionRESTService as a root resource class
  1594. 19-May-2019 23:27:51.588 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.codehaus.jackson.jaxrs.JacksonJsonProvider as a provider class
  1595. 19-May-2019 23:27:51.592 INFO [localhost-startStop-1] com.sun.jersey.server.impl.application.WebApplicationImpl._initiate Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM'
  1596. 19-May-2019 23:27:51.755 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.codehaus.jackson.jaxrs.JacksonJsonProvider to GuiceManagedComponentProvider with the scope "Singleton"
  1597. 19-May-2019 23:27:52.654 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.extension.ExtensionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1598. 19-May-2019 23:27:52.662 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.language.LanguageRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1599. 19-May-2019 23:27:52.664 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.patch.PatchRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1600. 19-May-2019 23:27:52.671 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.auth.TokenRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1601. 19-May-2019 23:27:52.674 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.session.SessionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1602. 19-May-2019 23:27:52.701 INFO [localhost-startStop-1] org.webjars.servlet.WebjarsServlet.init WebjarsServlet initialization completed
  1603. 19-May-2019 23:27:52.715 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/var/lib/tomcat8/webapps/guacamole.war] has finished in [3,843] ms
  1604. 19-May-2019 23:27:52.716 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/var/lib/tomcat8/webapps/ROOT]
  1605. 19-May-2019 23:27:53.354 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1606. 19-May-2019 23:27:53.358 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/var/lib/tomcat8/webapps/ROOT] has finished in [642] ms
  1607. 19-May-2019 23:27:53.371 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
  1608. 19-May-2019 23:27:53.402 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 6817 ms
  1609. 19-May-2019 23:30:09.118 INFO [Thread-3] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
  1610. 19-May-2019 23:30:09.148 INFO [Thread-3] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
  1611. 19-May-2019 23:30:09.189 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [guacamole] appears to have started a thread named [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
  1612. [email protected]/java.lang.Object.wait(Native Method)
  1613. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
  1614. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
  1615. com.google.inject.internal.util.$Finalizer.run(Finalizer.java:114)
  1616. 19-May-2019 23:30:09.200 INFO [Thread-3] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
  1617. 19-May-2019 23:30:09.207 INFO [Thread-3] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
  1618. NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  1619. OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
  1620. 19-May-2019 23:31:24.317 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  1621. 19-May-2019 23:31:24.323 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  1622. 19-May-2019 23:31:24.324 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  1623. 19-May-2019 23:31:24.324 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  1624. 19-May-2019 23:31:24.359 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  1625. 19-May-2019 23:31:24.360 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  1626. 19-May-2019 23:31:24.360 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  1627. 19-May-2019 23:31:24.360 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  1628. 19-May-2019 23:31:24.361 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  1629. 19-May-2019 23:31:24.362 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  1630. 19-May-2019 23:31:24.362 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  1631. 19-May-2019 23:31:24.363 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  1632. 19-May-2019 23:31:28.465 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.39 (Ubuntu)
  1633. 19-May-2019 23:31:28.465 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Apr 10 2019 04:45:09 UTC
  1634. 19-May-2019 23:31:28.466 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.39.0
  1635. 19-May-2019 23:31:28.466 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
  1636. 19-May-2019 23:31:28.466 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.15.0-50-generic
  1637. 19-May-2019 23:31:28.466 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
  1638. 19-May-2019 23:31:28.467 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-11-openjdk-amd64
  1639. 19-May-2019 23:31:28.467 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 11.0.3+7-Ubuntu-1ubuntu218.04.1
  1640. 19-May-2019 23:31:28.467 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
  1641. 19-May-2019 23:31:28.467 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /var/lib/tomcat8
  1642. 19-May-2019 23:31:28.467 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat8
  1643. 19-May-2019 23:31:28.468 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
  1644. 19-May-2019 23:31:28.468 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
  1645. 19-May-2019 23:31:28.468 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  1646. 19-May-2019 23:31:28.469 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/var/lib/tomcat8/conf/logging.properties
  1647. 19-May-2019 23:31:28.469 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
  1648. 19-May-2019 23:31:28.469 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true
  1649. 19-May-2019 23:31:28.469 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseConcMarkSweepGC
  1650. 19-May-2019 23:31:28.470 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
  1651. 19-May-2019 23:31:28.470 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
  1652. 19-May-2019 23:31:28.470 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
  1653. 19-May-2019 23:31:28.470 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
  1654. 19-May-2019 23:31:28.470 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/var/lib/tomcat8
  1655. 19-May-2019 23:31:28.471 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat8
  1656. 19-May-2019 23:31:28.471 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/tmp/tomcat8-tomcat8-tmp
  1657. 19-May-2019 23:31:28.471 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.3].
  1658. 19-May-2019 23:31:28.471 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
  1659. 19-May-2019 23:31:28.472 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
  1660. 19-May-2019 23:31:28.484 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.0g 2 Nov 2017]
  1661. 19-May-2019 23:31:28.594 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
  1662. 19-May-2019 23:31:28.734 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
  1663. 19-May-2019 23:31:28.780 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 3320 ms
  1664. 19-May-2019 23:31:29.109 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
  1665. 19-May-2019 23:31:29.109 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.39 (Ubuntu)
  1666. 19-May-2019 23:31:29.301 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml]
  1667. 19-May-2019 23:31:32.793 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1668. 19-May-2019 23:31:32.970 WARNING [localhost-startStop-1] org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [171] milliseconds.
  1669. 19-May-2019 23:31:33.026 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml] has finished in [3,725] ms
  1670. 19-May-2019 23:31:33.027 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml]
  1671. 19-May-2019 23:31:33.699 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1672. 19-May-2019 23:31:33.720 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml] has finished in [692] ms
  1673. 19-May-2019 23:31:33.773 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/var/lib/tomcat8/webapps/guacamole.war]
  1674. 19-May-2019 23:31:39.214 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1675. 23:31:40.720 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  1676. 23:31:40.954 [localhost-startStop-1] INFO o.a.g.rest.auth.HashTokenSessionMap - Sessions will expire after 60 minutes of inactivity.
  1677. 23:31:41.220 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  1678. 23:31:41.405 [localhost-startStop-1] INFO o.a.g.t.w.WebSocketTunnelModule - Loading JSR-356 WebSocket support...
  1679. 19-May-2019 23:31:42.285 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.rest.user.UserResource.updateObject(java.lang.Object) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.apache.guacamole.rest.RESTExceptionWrapper@33f8dd9e]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all.
  1680. 19-May-2019 23:31:42.763 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.extension.ExtensionRESTService as a root resource class
  1681. 19-May-2019 23:31:42.768 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.language.LanguageRESTService as a root resource class
  1682. 19-May-2019 23:31:42.769 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.patch.PatchRESTService as a root resource class
  1683. 19-May-2019 23:31:42.769 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.auth.TokenRESTService as a root resource class
  1684. 19-May-2019 23:31:42.770 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.session.SessionRESTService as a root resource class
  1685. 19-May-2019 23:31:42.770 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.codehaus.jackson.jaxrs.JacksonJsonProvider as a provider class
  1686. 19-May-2019 23:31:42.775 INFO [localhost-startStop-1] com.sun.jersey.server.impl.application.WebApplicationImpl._initiate Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM'
  1687. 19-May-2019 23:31:43.005 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.codehaus.jackson.jaxrs.JacksonJsonProvider to GuiceManagedComponentProvider with the scope "Singleton"
  1688. 19-May-2019 23:31:44.374 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.extension.ExtensionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1689. 19-May-2019 23:31:44.383 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.language.LanguageRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1690. 19-May-2019 23:31:44.384 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.patch.PatchRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1691. 19-May-2019 23:31:44.391 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.auth.TokenRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1692. 19-May-2019 23:31:44.394 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.session.SessionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1693. 19-May-2019 23:31:44.414 INFO [localhost-startStop-1] org.webjars.servlet.WebjarsServlet.init WebjarsServlet initialization completed
  1694. 19-May-2019 23:31:44.422 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/var/lib/tomcat8/webapps/guacamole.war] has finished in [10,649] ms
  1695. 19-May-2019 23:31:44.423 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/var/lib/tomcat8/webapps/ROOT]
  1696. 19-May-2019 23:31:45.051 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1697. 19-May-2019 23:31:45.066 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/var/lib/tomcat8/webapps/ROOT] has finished in [643] ms
  1698. 19-May-2019 23:31:45.075 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
  1699. 19-May-2019 23:31:45.097 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 16316 ms
  1700. 23:32:42.182 [http-nio-8080-exec-2] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
  1701. 19-May-2019 23:36:04.633 INFO [Thread-3] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
  1702. 19-May-2019 23:36:04.666 INFO [Thread-3] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
  1703. 19-May-2019 23:36:04.725 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [guacamole] appears to have started a thread named [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
  1704. [email protected]/java.lang.Object.wait(Native Method)
  1705. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
  1706. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
  1707. com.google.inject.internal.util.$Finalizer.run(Finalizer.java:114)
  1708. 19-May-2019 23:36:04.733 INFO [Thread-3] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
  1709. 19-May-2019 23:36:04.736 INFO [Thread-3] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
  1710. NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  1711. OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
  1712. 19-May-2019 23:36:05.094 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  1713. 19-May-2019 23:36:05.100 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  1714. 19-May-2019 23:36:05.101 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  1715. 19-May-2019 23:36:05.101 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  1716. 19-May-2019 23:36:05.103 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  1717. 19-May-2019 23:36:05.104 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  1718. 19-May-2019 23:36:05.104 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  1719. 19-May-2019 23:36:05.104 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  1720. 19-May-2019 23:36:05.105 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  1721. 19-May-2019 23:36:05.106 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  1722. 19-May-2019 23:36:05.106 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  1723. 19-May-2019 23:36:05.106 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  1724. 19-May-2019 23:36:05.907 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.39 (Ubuntu)
  1725. 19-May-2019 23:36:05.907 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Apr 10 2019 04:45:09 UTC
  1726. 19-May-2019 23:36:05.908 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.39.0
  1727. 19-May-2019 23:36:05.908 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
  1728. 19-May-2019 23:36:05.908 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.15.0-50-generic
  1729. 19-May-2019 23:36:05.908 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
  1730. 19-May-2019 23:36:05.909 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-11-openjdk-amd64
  1731. 19-May-2019 23:36:05.909 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 11.0.3+7-Ubuntu-1ubuntu218.04.1
  1732. 19-May-2019 23:36:05.909 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
  1733. 19-May-2019 23:36:05.909 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /var/lib/tomcat8
  1734. 19-May-2019 23:36:05.910 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat8
  1735. 19-May-2019 23:36:05.910 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
  1736. 19-May-2019 23:36:05.911 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
  1737. 19-May-2019 23:36:05.911 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  1738. 19-May-2019 23:36:05.911 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/var/lib/tomcat8/conf/logging.properties
  1739. 19-May-2019 23:36:05.911 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
  1740. 19-May-2019 23:36:05.912 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true
  1741. 19-May-2019 23:36:05.912 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseConcMarkSweepGC
  1742. 19-May-2019 23:36:05.912 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
  1743. 19-May-2019 23:36:05.912 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
  1744. 19-May-2019 23:36:05.913 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
  1745. 19-May-2019 23:36:05.913 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
  1746. 19-May-2019 23:36:05.913 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/var/lib/tomcat8
  1747. 19-May-2019 23:36:05.913 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat8
  1748. 19-May-2019 23:36:05.914 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/tmp/tomcat8-tomcat8-tmp
  1749. 19-May-2019 23:36:05.914 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.3].
  1750. 19-May-2019 23:36:05.914 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
  1751. 19-May-2019 23:36:05.914 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
  1752. 19-May-2019 23:36:05.920 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.0g 2 Nov 2017]
  1753. 19-May-2019 23:36:05.979 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
  1754. 19-May-2019 23:36:05.997 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
  1755. 19-May-2019 23:36:06.019 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 857 ms
  1756. 19-May-2019 23:36:06.116 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
  1757. 19-May-2019 23:36:06.117 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.39 (Ubuntu)
  1758. 19-May-2019 23:36:06.132 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml]
  1759. 19-May-2019 23:36:07.815 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1760. 19-May-2019 23:36:07.867 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml] has finished in [1,734] ms
  1761. 19-May-2019 23:36:07.868 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml]
  1762. 19-May-2019 23:36:08.362 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1763. 19-May-2019 23:36:08.366 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml] has finished in [498] ms
  1764. 19-May-2019 23:36:08.369 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/var/lib/tomcat8/webapps/guacamole.war]
  1765. 19-May-2019 23:36:09.396 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1766. 23:36:09.825 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  1767. 23:36:09.968 [localhost-startStop-1] INFO o.a.g.rest.auth.HashTokenSessionMap - Sessions will expire after 60 minutes of inactivity.
  1768. 23:36:10.113 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  1769. 23:36:10.260 [localhost-startStop-1] INFO o.a.g.t.w.WebSocketTunnelModule - Loading JSR-356 WebSocket support...
  1770. 19-May-2019 23:36:10.600 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.rest.user.UserResource.updateObject(java.lang.Object) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.apache.guacamole.rest.RESTExceptionWrapper@3592a981]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all.
  1771. 19-May-2019 23:36:10.864 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.extension.ExtensionRESTService as a root resource class
  1772. 19-May-2019 23:36:10.865 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.language.LanguageRESTService as a root resource class
  1773. 19-May-2019 23:36:10.865 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.patch.PatchRESTService as a root resource class
  1774. 19-May-2019 23:36:10.866 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.auth.TokenRESTService as a root resource class
  1775. 19-May-2019 23:36:10.866 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.session.SessionRESTService as a root resource class
  1776. 19-May-2019 23:36:10.866 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.codehaus.jackson.jaxrs.JacksonJsonProvider as a provider class
  1777. 19-May-2019 23:36:10.870 INFO [localhost-startStop-1] com.sun.jersey.server.impl.application.WebApplicationImpl._initiate Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM'
  1778. 19-May-2019 23:36:11.088 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.codehaus.jackson.jaxrs.JacksonJsonProvider to GuiceManagedComponentProvider with the scope "Singleton"
  1779. 19-May-2019 23:36:11.726 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.extension.ExtensionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1780. 19-May-2019 23:36:11.735 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.language.LanguageRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1781. 19-May-2019 23:36:11.736 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.patch.PatchRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1782. 19-May-2019 23:36:11.744 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.auth.TokenRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1783. 19-May-2019 23:36:11.746 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.session.SessionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1784. 19-May-2019 23:36:11.772 INFO [localhost-startStop-1] org.webjars.servlet.WebjarsServlet.init WebjarsServlet initialization completed
  1785. 19-May-2019 23:36:11.781 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/var/lib/tomcat8/webapps/guacamole.war] has finished in [3,412] ms
  1786. 19-May-2019 23:36:11.791 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/var/lib/tomcat8/webapps/ROOT]
  1787. 19-May-2019 23:36:12.255 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1788. 19-May-2019 23:36:12.257 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/var/lib/tomcat8/webapps/ROOT] has finished in [466] ms
  1789. 19-May-2019 23:36:12.264 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
  1790. 19-May-2019 23:36:12.287 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 6267 ms
  1791. 19-May-2019 23:45:07.608 INFO [Thread-3] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
  1792. 19-May-2019 23:45:07.618 INFO [Thread-3] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
  1793. 19-May-2019 23:45:07.655 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [guacamole] appears to have started a thread named [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
  1794. [email protected]/java.lang.Object.wait(Native Method)
  1795. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
  1796. [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
  1797. com.google.inject.internal.util.$Finalizer.run(Finalizer.java:114)
  1798. 19-May-2019 23:45:07.673 INFO [Thread-3] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
  1799. 19-May-2019 23:45:07.677 INFO [Thread-3] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
  1800. NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  1801. OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
  1802. 19-May-2019 23:45:08.013 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  1803. 19-May-2019 23:45:08.021 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  1804. 19-May-2019 23:45:08.021 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common/classes], exists: [false], isDirectory: [false], canRead: [false]
  1805. 19-May-2019 23:45:08.022 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/common], exists: [false], isDirectory: [false], canRead: [false]
  1806. 19-May-2019 23:45:08.024 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  1807. 19-May-2019 23:45:08.025 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  1808. 19-May-2019 23:45:08.025 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server/classes], exists: [false], isDirectory: [false], canRead: [false]
  1809. 19-May-2019 23:45:08.025 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/server], exists: [false], isDirectory: [false], canRead: [false]
  1810. 19-May-2019 23:45:08.026 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  1811. 19-May-2019 23:45:08.027 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/var/lib/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  1812. 19-May-2019 23:45:08.027 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
  1813. 19-May-2019 23:45:08.027 WARNING [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [/usr/share/tomcat8/shared], exists: [false], isDirectory: [false], canRead: [false]
  1814. 19-May-2019 23:45:08.828 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.39 (Ubuntu)
  1815. 19-May-2019 23:45:08.829 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Apr 10 2019 04:45:09 UTC
  1816. 19-May-2019 23:45:08.829 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.39.0
  1817. 19-May-2019 23:45:08.829 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
  1818. 19-May-2019 23:45:08.830 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.15.0-50-generic
  1819. 19-May-2019 23:45:08.830 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
  1820. 19-May-2019 23:45:08.830 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-11-openjdk-amd64
  1821. 19-May-2019 23:45:08.831 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 11.0.3+7-Ubuntu-1ubuntu218.04.1
  1822. 19-May-2019 23:45:08.831 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
  1823. 19-May-2019 23:45:08.831 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /var/lib/tomcat8
  1824. 19-May-2019 23:45:08.831 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat8
  1825. 19-May-2019 23:45:08.832 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
  1826. 19-May-2019 23:45:08.832 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
  1827. 19-May-2019 23:45:08.833 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
  1828. 19-May-2019 23:45:08.833 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/var/lib/tomcat8/conf/logging.properties
  1829. 19-May-2019 23:45:08.833 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
  1830. 19-May-2019 23:45:08.833 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true
  1831. 19-May-2019 23:45:08.834 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseConcMarkSweepGC
  1832. 19-May-2019 23:45:08.834 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
  1833. 19-May-2019 23:45:08.834 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
  1834. 19-May-2019 23:45:08.834 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
  1835. 19-May-2019 23:45:08.835 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
  1836. 19-May-2019 23:45:08.835 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/var/lib/tomcat8
  1837. 19-May-2019 23:45:08.835 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat8
  1838. 19-May-2019 23:45:08.835 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/tmp/tomcat8-tomcat8-tmp
  1839. 19-May-2019 23:45:08.836 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.3].
  1840. 19-May-2019 23:45:08.836 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
  1841. 19-May-2019 23:45:08.836 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
  1842. 19-May-2019 23:45:08.843 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.0g 2 Nov 2017]
  1843. 19-May-2019 23:45:08.894 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
  1844. 19-May-2019 23:45:08.914 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
  1845. 19-May-2019 23:45:08.937 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 851 ms
  1846. 19-May-2019 23:45:09.038 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
  1847. 19-May-2019 23:45:09.038 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.39 (Ubuntu)
  1848. 19-May-2019 23:45:09.051 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml]
  1849. 19-May-2019 23:45:10.488 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1850. 19-May-2019 23:45:10.549 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/host-manager.xml] has finished in [1,497] ms
  1851. 19-May-2019 23:45:10.549 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml]
  1852. 19-May-2019 23:45:11.209 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1853. 19-May-2019 23:45:11.213 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor [/etc/tomcat8/Catalina/localhost/manager.xml] has finished in [663] ms
  1854. 19-May-2019 23:45:11.216 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/var/lib/tomcat8/webapps/guacamole.war]
  1855. 19-May-2019 23:45:12.389 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1856. 23:45:12.934 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  1857. 23:45:13.088 [localhost-startStop-1] INFO o.a.g.rest.auth.HashTokenSessionMap - Sessions will expire after 60 minutes of inactivity.
  1858. 23:45:13.272 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/etc/guacamole".
  1859. 23:45:13.440 [localhost-startStop-1] INFO o.a.g.t.w.WebSocketTunnelModule - Loading JSR-356 WebSocket support...
  1860. 19-May-2019 23:45:13.797 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.rest.user.UserResource.updateObject(java.lang.Object) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.apache.guacamole.rest.RESTExceptionWrapper@3592a981]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all.
  1861. 19-May-2019 23:45:14.069 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.extension.ExtensionRESTService as a root resource class
  1862. 19-May-2019 23:45:14.070 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.language.LanguageRESTService as a root resource class
  1863. 19-May-2019 23:45:14.070 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.patch.PatchRESTService as a root resource class
  1864. 19-May-2019 23:45:14.071 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.auth.TokenRESTService as a root resource class
  1865. 19-May-2019 23:45:14.071 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.apache.guacamole.rest.session.SessionRESTService as a root resource class
  1866. 19-May-2019 23:45:14.072 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.register Registering org.codehaus.jackson.jaxrs.JacksonJsonProvider as a provider class
  1867. 19-May-2019 23:45:14.076 INFO [localhost-startStop-1] com.sun.jersey.server.impl.application.WebApplicationImpl._initiate Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM'
  1868. 19-May-2019 23:45:14.179 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.codehaus.jackson.jaxrs.JacksonJsonProvider to GuiceManagedComponentProvider with the scope "Singleton"
  1869. 19-May-2019 23:45:15.057 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.extension.ExtensionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1870. 19-May-2019 23:45:15.066 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.language.LanguageRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1871. 19-May-2019 23:45:15.068 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.patch.PatchRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1872. 19-May-2019 23:45:15.075 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.auth.TokenRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1873. 19-May-2019 23:45:15.077 INFO [localhost-startStop-1] com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory.getComponentProvider Binding org.apache.guacamole.rest.session.SessionRESTService to GuiceManagedComponentProvider with the scope "PerRequest"
  1874. 19-May-2019 23:45:15.099 INFO [localhost-startStop-1] org.webjars.servlet.WebjarsServlet.init WebjarsServlet initialization completed
  1875. 19-May-2019 23:45:15.109 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/var/lib/tomcat8/webapps/guacamole.war] has finished in [3,893] ms
  1876. 19-May-2019 23:45:15.110 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/var/lib/tomcat8/webapps/ROOT]
  1877. 19-May-2019 23:45:15.729 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
  1878. 19-May-2019 23:45:15.732 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/var/lib/tomcat8/webapps/ROOT] has finished in [621] ms
  1879. 19-May-2019 23:45:15.740 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
  1880. 19-May-2019 23:45:15.773 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 6836 ms
  1881. 23:45:33.272 [http-nio-8080-exec-10] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from 192.168.0.6 for user "rsohlot" failed.
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