2016-08-11 13:45:50 Commons Daemon procrun stderr initialized
рту 11, 2016 1:45:52 PM org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'debug' to '0' did not find a matching property.
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server version:        Apache Tomcat/7.0.69
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server built:          Apr 11 2016 07:57:09 UTC
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server number:         7.0.69.0
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: OS Name:               Windows Server 2008 R2
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: OS Version:            6.1
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Architecture:          amd64
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Java Home:             C:\java64
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: JVM Version:           1.8.0_91-b14
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: JVM Vendor:            Oracle Corporation
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: CATALINA_BASE:         c:\TOMCAT3
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: CATALINA_HOME:         c:\TOMCAT3
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Dcatalina.home=c:\TOMCAT3
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Dcatalina.base=c:\TOMCAT3
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Djava.endorsed.dirs=c:\TOMCAT3\endorsed
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Djava.io.tmpdir=c:\TOMCAT3\temp
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Djava.util.logging.config.file=c:\TOMCAT3\conf\logging.properties
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Xss2048k
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -XX:MaxPermSize=256m
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: exit
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Xms256m
рту 11, 2016 1:45:52 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Xmx1024m
рту 11, 2016 1:45:52 PM org.apache.catalina.core.AprLifecycleListener lifecycleEvent
INFO: Loaded APR based Apache Tomcat Native library 1.1.33 using APR version 1.5.1.
рту 11, 2016 1:45:52 PM org.apache.catalina.core.AprLifecycleListener lifecycleEvent
INFO: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
рту 11, 2016 1:45:53 PM org.apache.catalina.core.AprLifecycleListener initializeSSL
INFO: OpenSSL successfully initialized (OpenSSL 1.0.1m 19 Mar 2015)
рту 11, 2016 1:45:53 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-apr-8085"]
рту 11, 2016 1:45:53 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["ajp-apr-8010"]
рту 11, 2016 1:45:53 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 2412 ms
рту 11, 2016 1:45:53 PM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
рту 11, 2016 1:45:53 PM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/7.0.69
рту 11, 2016 1:46:08 PM org.apache.catalina.startup.TldConfig execute
INFO: 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.
рту 11, 2016 1:46:50 PM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive C:\TOMCAT3\webapps\tng3.war
рту 11, 2016 1:47:00 PM org.apache.catalina.startup.TldConfig execute
INFO: 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.
рту 11, 2016 1:48:03 PM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deployment of web application archive C:\TOMCAT3\webapps\tng3.war has finished in 73,102 ms
рту 11, 2016 1:48:03 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\TOMCAT3\webapps\docs
рту 11, 2016 1:48:03 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory C:\TOMCAT3\webapps\docs has finished in 94 ms
рту 11, 2016 1:48:03 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\TOMCAT3\webapps\examples
рту 11, 2016 1:48:03 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory C:\TOMCAT3\webapps\examples has finished in 312 ms
рту 11, 2016 1:48:03 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\TOMCAT3\webapps\host-manager
рту 11, 2016 1:48:04 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory C:\TOMCAT3\webapps\host-manager has finished in 218 ms
рту 11, 2016 1:48:04 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\TOMCAT3\webapps\manager
рту 11, 2016 1:48:04 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory C:\TOMCAT3\webapps\manager has finished in 47 ms
рту 11, 2016 1:48:04 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-apr-8085"]
рту 11, 2016 1:48:04 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-apr-8010"]
рту 11, 2016 1:48:04 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 130735 ms
eatInterceptor
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework newAInterceptor
INFO: 	org.atmosphere.interceptor.SSEAtmosphereInterceptor : SSE Interceptor Support
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework newAInterceptor
INFO: 	org.atmosphere.interceptor.JSONPAtmosphereInterceptor : JSONP Interceptor Support
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework newAInterceptor
INFO: 	org.atmosphere.interceptor.JavaScriptProtocol : Atmosphere JavaScript Protocol
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework newAInterceptor
INFO: 	org.atmosphere.interceptor.WebSocketMessageSuspendInterceptor : org.atmosphere.interceptor.WebSocketMessageSuspendInterceptor
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework newAInterceptor
INFO: 	org.atmosphere.interceptor.OnDisconnectInterceptor : Browser disconnection detection
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework newAInterceptor
INFO: 	org.atmosphere.interceptor.IdleResourceInterceptor : org.atmosphere.interceptor.IdleResourceInterceptor
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework configureAtmosphereInterceptor
INFO: Set org.atmosphere.cpr.AtmosphereInterceptor.disableDefaults to disable them.
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Using EndpointMapper class org.atmosphere.util.DefaultEndpointMapper
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Using BroadcasterCache: org.atmosphere.cache.UUIDBroadcasterCache
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Default Broadcaster Class: org.atmosphere.cpr.DefaultBroadcaster
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Broadcaster Polling Wait Time 100
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Shared ExecutorService supported: true
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Messaging Thread Pool Size: Unlimited
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Async I/O Thread Pool Size: 200
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Using BroadcasterFactory: org.atmosphere.cpr.DefaultBroadcasterFactory
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Using WebSocketProcessor: org.atmosphere.websocket.DefaultWebSocketProcessor
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Invoke AtmosphereInterceptor on WebSocket message true
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: HttpSession supported: true
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Atmosphere is using DefaultAtmosphereObjectFactory for dependency injection and object creation
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Atmosphere is using async support: org.atmosphere.container.Tomcat7Servlet30SupportWithWebSocket running under container: Apache Tomcat/7.0.69 using javax.servlet/3.0
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Atmosphere Framework 2.2.7.vaadin1 started.
рту 11, 2016 1:46:50 PM org.atmosphere.cpr.AtmosphereFramework interceptor
INFO: Installed AtmosphereInterceptor  Track Message Size Interceptor using | with priority BEFORE_DEFAULT
рту 11, 2016 1:47:00 PM org.apache.catalina.core.ApplicationContext log
INFO: Initializing AtmosphereFramework
рту 11, 2016 1:47:02 PM org.apache.catalina.core.ApplicationContext log
INFO: No Spring WebApplicationInitializer types detected on classpath
рту 11, 2016 1:47:02 PM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring root WebApplicationContext
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework addAtmosphereHandler
INFO: Installed AtmosphereHandler com.vaadin.server.communication.PushAtmosphereHandler mapped to context-path: /*
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework addAtmosphereHandler
INFO: Installed the following AtmosphereInterceptor mapped to AtmosphereHandler com.vaadin.server.communication.PushAtmosphereHandler
рту 11, 2016 1:48:03 PM org.atmosphere.util.IOUtils readServiceFile
INFO: META-INF/services/org.atmosphere.cpr.AtmosphereFramework not found in class loader
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework autoConfigureService
INFO: Atmosphere is using org.atmosphere.util.VoidAnnotationProcessor for processing annotation
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework initWebSocket
INFO: Installed WebSocketProtocol org.atmosphere.websocket.protocol.SimpleHttpProtocol
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework configureAtmosphereInterceptor
INFO: Installing Default AtmosphereInterceptors
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework newAInterceptor
INFO: 	org.atmosphere.interceptor.CorsInterceptor : CORS Interceptor Support
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework newAInterceptor
INFO: 	org.atmosphere.interceptor.CacheHeadersInterceptor : Default Response's Headers Interceptor
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework newAInterceptor
INFO: 	org.atmosphere.interceptor.PaddingAtmosphereInterceptor : Browser Padding Interceptor Support
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework newAInterceptor
INFO: 	org.atmosphere.interceptor.AndroidAtmosphereInterceptor : Android Interceptor Support
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework configureAtmosphereInterceptor
INFO: Dropping Interceptor org.atmosphere.interceptor.HeartbeatInterceptor
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework newAInterceptor
INFO: 	org.atmosphere.interceptor.SSEAtmosphereInterceptor : SSE Interceptor Support
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework newAInterceptor
INFO: 	org.atmosphere.interceptor.JSONPAtmosphereInterceptor : JSONP Interceptor Support
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework newAInterceptor
INFO: 	org.atmosphere.interceptor.JavaScriptProtocol : Atmosphere JavaScript Protocol
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework newAInterceptor
INFO: 	org.atmosphere.interceptor.WebSocketMessageSuspendInterceptor : org.atmosphere.interceptor.WebSocketMessageSuspendInterceptor
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework newAInterceptor
INFO: 	org.atmosphere.interceptor.OnDisconnectInterceptor : Browser disconnection detection
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework newAInterceptor
INFO: 	org.atmosphere.interceptor.IdleResourceInterceptor : org.atmosphere.interceptor.IdleResourceInterceptor
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework configureAtmosphereInterceptor
INFO: Set org.atmosphere.cpr.AtmosphereInterceptor.disableDefaults to disable them.
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Using EndpointMapper class org.atmosphere.util.DefaultEndpointMapper
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Using BroadcasterCache: org.atmosphere.cache.UUIDBroadcasterCache
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Default Broadcaster Class: org.atmosphere.cpr.DefaultBroadcaster
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Broadcaster Polling Wait Time 100
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Shared ExecutorService supported: true
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Messaging Thread Pool Size: Unlimited
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Async I/O Thread Pool Size: 200
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Using BroadcasterFactory: org.atmosphere.cpr.DefaultBroadcasterFactory
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Using WebSocketProcessor: org.atmosphere.websocket.DefaultWebSocketProcessor
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Invoke AtmosphereInterceptor on WebSocket message true
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: HttpSession supported: true
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Atmosphere is using DefaultAtmosphereObjectFactory for dependency injection and object creation
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Atmosphere is using async support: org.atmosphere.container.Tomcat7Servlet30SupportWithWebSocket running under container: Apache Tomcat/7.0.69 using javax.servlet/3.0
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework info
INFO: Atmosphere Framework 2.2.7.vaadin1 started.
рту 11, 2016 1:48:03 PM org.atmosphere.cpr.AtmosphereFramework interceptor
INFO: Installed AtmosphereInterceptor  Track Message Size Interceptor using | with priority BEFORE_DEFAULT
рту 11, 2016 1:48:04 PM com.vaadin.server.DefaultDeploymentConfiguration checkProductionMode
WARNING:
=================================================================
Vaadin is running in DEBUG MODE.
Add productionMode=true to web.xml to disable debug features.
To show debug window, add ?debug to your application URL.
=================================================================
рту 11, 2016 1:48:43 PM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring FrameworkServlet 'mediaproxy'
java.lang.NullPointerException
	at ru.hrs.lassd.club.services.ResourceInvoiceService.getDayPrices(ResourceInvoiceService.java:498)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
	at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:281)
	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)
	at com.sun.proxy.$Proxy87.getDayPrices(Unknown Source)
	at ru.hrs.lassd.club.vaadin.views.PosView.loadMenu(PosView.java:1781)
	at ru.hrs.lassd.club.vaadin.views.PosView.tabSelected(PosView.java:2214)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at com.google.gwt.thirdparty.guava.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
	at com.google.gwt.thirdparty.guava.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
	at com.google.gwt.thirdparty.guava.common.eventbus.EventBus.dispatch(EventBus.java:322)
	at com.google.gwt.thirdparty.guava.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
	at com.google.gwt.thirdparty.guava.common.eventbus.EventBus.post(EventBus.java:275)
	at ru.hrs.lassd.club.vaadin.events.TngEventBus.post(TngEventBus.java:18)
	at ru.hrs.lassd.club.vaadin.RootUI.lambda$init$7d628f64$1(RootUI.java:89)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:508)
	at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:198)
	at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:161)
	at com.vaadin.server.AbstractClientConnector.fireEvent(AbstractClientConnector.java:1008)
	at com.vaadin.ui.TabSheet.fireSelectedTabChange(TabSheet.java:884)
	at com.vaadin.ui.TabSheet.addTab(TabSheet.java:400)
	at com.vaadin.ui.TabSheet.addTab(TabSheet.java:355)
	at ru.hrs.lassd.club.vaadin.RootUI.openTab(RootUI.java:382)
	at ru.hrs.lassd.club.vaadin.RootUI.lambda$viewButton$4483a223$1(RootUI.java:356)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:508)
	at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:198)
	at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:161)
	at com.vaadin.server.AbstractClientConnector.fireEvent(AbstractClientConnector.java:1008)
	at com.vaadin.ui.Button.fireClick(Button.java:377)
	at com.vaadin.ui.Button$1.click(Button.java:54)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at com.vaadin.server.ServerRpcManager.applyInvocation(ServerRpcManager.java:158)
	at com.vaadin.server.ServerRpcManager.applyInvocation(ServerRpcManager.java:118)
	at com.vaadin.server.communication.ServerRpcHandler.handleInvocations(ServerRpcHandler.java:408)
	at com.vaadin.server.communication.ServerRpcHandler.handleRpc(ServerRpcHandler.java:273)
	at com.vaadin.server.communication.UidlRequestHandler.synchronizedHandleRequest(UidlRequestHandler.java:79)
	at com.vaadin.server.SynchronizedRequestHandler.handleRequest(SynchronizedRequestHandler.java:41)
	at com.vaadin.server.VaadinService.handleRequest(VaadinService.java:1409)
	at com.vaadin.server.VaadinServlet.service(VaadinServlet.java:364)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:436)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1078)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625)
	at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2517)
	at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2506)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Unknown Source)