Attachment 592085 Details for Bug 832375 – exceptions thrown when trying to view the task form

exceptions thrown when trying to view the task form

exceptions.log (text/plain), 6.20 KB, created by Zuzana Krejčová on 2012-06-15 09:36:45 UTC

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Creator: Zuzana Krejčová

Created: 2012-06-15 09:36:45 UTC

Size: 6.20 KB

patch

obsolete

>ERROR [org.jbpm.task.service.TaskServerHandler] (Thread-28) 
>java.lang.NullPointerException
>	at java.io.ObjectOutputStream$BlockDataOutputStream.getUTFLength(ObjectOutputStream.java:2106)
>	at java.io.ObjectOutputStream$BlockDataOutputStream.writeUTF(ObjectOutputStream.java:1977)
>	at java.io.ObjectOutputStream.writeUTF(ObjectOutputStream.java:849)
>	at org.jbpm.task.I18NText.writeExternal(I18NText.java:50)
>	at org.jbpm.task.utils.CollectionUtils.writeI18NTextList(CollectionUtils.java:235)
>	at org.jbpm.task.Task.writeExternal(Task.java:102)
>	at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1429)
>	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1398)
>	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)
>	at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1346)
>	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1154)
>	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518)
>	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483)
>	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400)
>	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)
>	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518)
>	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483)
>	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400)
>	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)
>	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:330)
>	at org.jbpm.task.service.hornetq.HornetQSessionWriter.write(HornetQSessionWriter.java:44)
>	at org.jbpm.task.service.TaskServerHandler.messageReceived(TaskServerHandler.java:130)
>	at org.jbpm.task.service.hornetq.HornetQTaskServerHandler.messageReceived(HornetQTaskServerHandler.java:44)
>	at org.jbpm.task.service.hornetq.BaseHornetQTaskServer.run(BaseHornetQTaskServer.java:85)
>	at java.lang.Thread.run(Thread.java:662)
>2012-06-14 10:39:32,302 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/business-central-server].[Resteasy]] (http-localhost%2F127.0.0.1-8080-4) Servlet.service() for servlet Resteasy threw exception
>org.jboss.resteasy.spi.UnhandledException: java.lang.RuntimeException: Command GetTaskRequest faild due to null. Please contact task server administrator.
>	at org.jboss.resteasy.core.SynchronousDispatcher.unwrapException(SynchronousDispatcher.java:345)
>	at org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:321)
>	at org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:214)
>	at org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:190)
>	at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:534)
>	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:496)
>	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119)
>	at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208)
>	at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55)
>	at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50)
>	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
>	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>	at org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)
>	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
>	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
>	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:183)
>	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:534)
>	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:95)
>	at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
>	at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
>	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
>	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
>	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>	at org.jboss.web.tomcat.service.request.ActiveRequestResponseCacheValve.internalProcess(ActiveRequestResponseCacheValve.java:74)
>	at org.jboss.web.tomcat.service.request.ActiveRequestResponseCacheValve.invoke(ActiveRequestResponseCacheValve.java:47)
>	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
>	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
>	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:599)
>	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:451)
>	at java.lang.Thread.run(Thread.java:662)
>Caused by: java.lang.RuntimeException: Command GetTaskRequest faild due to null. Please contact task server administrator.
>	at org.jbpm.task.service.TaskServerHandler.messageReceived(TaskServerHandler.java:639)
>	at org.jbpm.task.service.hornetq.HornetQTaskServerHandler.messageReceived(HornetQTaskServerHandler.java:44)
>	at org.jbpm.task.service.hornetq.BaseHornetQTaskServer.run(BaseHornetQTaskServer.java:85)
>	... 1 more

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Attachments on bug 832375: 592085