[OPENMEETINGS-2205] Unexpected exception while checking hashes

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 4.0.5
• Component/s: SOAP/REST API
• Environment: Ubuntu 18.04 ; openjdk version "1.8.0_242"
• Assignee: Maxim Solodovnik
• Reporter: Rodolfo Gonzalez
• Created: 30/Mar/20 18:58
• Updated: 31/Mar/20 00:47
• Resolved: 31/Mar/20 00:47

Description

While trying to get room list:
 
ERROR 03-30 08:49:19.686 o.a.o.w.a.WebSession:208 [.0-5451-exec-50] - Unexpected exception while checking hashes
java.lang.NullPointerException: null
        at org.apache.openmeetings.db.entity.basic.Client.getUserId(Client.java:124)
        at org.apache.openmeetings.web.app.ClientManager.getByKeys(ClientManager.java:296)
        at org.apache.openmeetings.web.app.ClientManager.invalidate(ClientManager.java:305)
        at org.apache.openmeetings.web.app.WebSession.invalidate(WebSession.java:122)
        at org.apache.wicket.Session.invalidateNow(Session.java:513)
        at org.apache.openmeetings.web.app.WebSession.checkHashes(WebSession.java:183)
        at org.apache.openmeetings.web.pages.HashPage.onInitialize(HashPage.java:102)
        at org.apache.wicket.Component.fireInitialize(Component.java:871)
        at org.apache.wicket.MarkupContainer.internalInitialize(MarkupContainer.java:1037)
        at org.apache.wicket.Page.isPageStateless(Page.java:461)
        at org.apache.wicket.core.request.mapper.AbstractBookmarkableMapper.getPageInfo(AbstractBookmarkableMapper.java:473)
        at org.apache.wicket.core.request.mapper.AbstractBookmarkableMapper.mapHandler(AbstractBookmarkableMapper.java:420)
        at org.apache.wicket.core.request.mapper.MountedMapper.mapHandler(MountedMapper.java:155)
        at org.apache.openmeetings.web.app.Application$NoVersionMapper.mapHandler(Application.java:282)
        at org.apache.wicket.request.mapper.CompoundRequestMapper.mapHandler(CompoundRequestMapper.java:210)
        at org.apache.wicket.request.cycle.RequestCycle.mapUrlFor(RequestCycle.java:449)
        at org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:233)
        at org.apache.wicket.core.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:202)
        at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:912)
        at org.apache.wicket.request.RequestHandlerExecutor.execute(RequestHandlerExecutor.java:65)
        at org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:283)
        at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:253)
        at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:221)
        at org.apache.wicket.protocol.ws.AbstractUpgradeFilter.processRequestCycle(AbstractUpgradeFilter.java:70)
        at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:204)
        at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:286)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.red5.logging.LoggerContextFilter.doFilter(LoggerContextFilter.java:84)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:608)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
        at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:668)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
        at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408)
        at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
        at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:764)
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1388)
        at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        at java.lang.Thread.run(Thread.java:748)

Issue Links

• duplicates: OPENMEETINGS-2202 NPE while invalidating session