Operation unknown failed due to: java.util.NoSuchElementException
[Core] Stack trace:
java.util.NoSuchElementException
at java.util.HashMap$HashIterator.nextEntry(HashMap.java:929)
at java.util.HashMap$KeyIterator.next(HashMap.java:960)
at org.jboss.as.jmx.PluggableMBeanServerImpl$LogAction.getCallerUserId(PluggableMBeanServerImpl.java:1256)
at org.jboss.as.jmx.PluggableMBeanServerImpl$LogAction.doLog(PluggableMBeanServerImpl.java:1239)
at org.jboss.as.jmx.PluggableMBeanServerImpl.log(PluggableMBeanServerImpl.java:1155)
at org.jboss.as.jmx.MBeanServerAuditLogRecordFormatter.log(MBeanServerAuditLogRecordFormatter.java:330)
at org.jboss.as.jmx.MBeanServerAuditLogRecordFormatter.queryNames(MBeanServerAuditLogRecordFormatter.java:169)
at org.jboss.as.jmx.PluggableMBeanServerImpl.queryNames(PluggableMBeanServerImpl.java:869)
at org.jolokia.backend.executor.AbstractMBeanServerExecutor.queryNames(AbstractMBeanServerExecutor.java:113)
at org.jolokia.handler.SearchHandler.doHandleRequest(SearchHandler.java:67)
at org.jolokia.handler.SearchHandler.doHandleRequest(SearchHandler.java:36)
at org.jolokia.handler.JsonRequestHandler.handleRequest(JsonRequestHandler.java:160)
at org.jolokia.backend.MBeanServerHandler.dispatchRequest(MBeanServerHandler.java:97)
at org.jolokia.backend.LocalRequestDispatcher.dispatchRequest(LocalRequestDispatcher.java:98)
at org.jolokia.backend.BackendManager.callRequestDispatcher(BackendManager.java:410)
at org.jolokia.backend.BackendManager.handleRequest(BackendManager.java:158)
at org.jolokia.http.HttpRequestHandler.executeRequest(HttpRequestHandler.java:197)
at org.jolokia.http.HttpRequestHandler.handlePostRequest(HttpRequestHandler.java:137)
at org.jolokia.http.AgentServlet$3.handleRequest(AgentServlet.java:425)
at org.jolokia.http.AgentServlet.handleSecurely(AgentServlet.java:320)
at org.jolokia.http.AgentServlet.handle(AgentServlet.java:291)
at org.jolokia.http.AgentServlet.doPost(AgentServlet.java:259)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:754)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:295)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
at io.hawt.web.AuthenticationFilter$2.run(AuthenticationFilter.java:150)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at io.hawt.web.AuthenticationFilter.executeAs(AuthenticationFilter.java:147)
at io.hawt.web.AuthenticationFilter.doFilter(AuthenticationFilter.java:115)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
at io.hawt.web.CORSFilter.doFilter(CORSFilter.java:42)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149)
at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:145)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:336)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:920)
at java.lang.Thread.run(Thread.java:745)