1 2 Previous Next 20 Replies Latest reply on Dec 12, 2005 8:44 AM by Sergej Postnikoff

    strange problem with Servlet.service() exception

    Andrew Newbie

      I faced with strange problem.
      My seam application works fine but when I i stop working with it for few minutes I'm getting Servlet.service() exception

      15:41:12,656 ERROR [[Faces Servlet]] Servlet.service() for servlet Faces Servlet threw exception
      javax.faces.el.EvaluationException: /main.xhtml @341,83 value="#{nomenclatureTreeManagement.nomenclatureTreeModel}": $Proxy253
       at com.sun.facelets.el.LegacyValueBinding.getValue(LegacyValueBinding.java:60)
       at org.apache.myfaces.custom.tree2.UITreeData.getValue(UITreeData.java:257)
       at org.apache.myfaces.custom.tree2.UITreeData.getDataModel(UITreeData.java:395)
       at org.apache.myfaces.custom.tree2.UITreeData.setNodeId(UITreeData.java:313)
       at org.apache.myfaces.custom.tree2.HtmlTree.setNodeId(HtmlTree.java:81)
       at org.apache.myfaces.custom.tree2.UITreeData.processDecodes(UITreeData.java:158)
       at javax.faces.component.UIForm.processDecodes(UIForm.java:51)
       at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:397)
       at javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:131)
       at org.apache.myfaces.lifecycle.LifecycleImpl.applyRequestValues(LifecycleImpl.java:200)
       at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:71)
       at javax.faces.webapp.FacesServlet.service(FacesServlet.java:106)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at com.web.UTF8Filter.doFilter(UTF8Filter.java:31)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(ExtensionsFilter.java:122)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
       at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
       at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
       at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
       at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
       at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
       at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
       at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
       at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
       at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
       at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
       at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
       at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
       at java.lang.Thread.run(Unknown Source)
      Caused by: javax.faces.el.EvaluationException: Bean: $Proxy253, property: nomenclatureTreeModel
       at org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:404)
       at org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:71)
       at com.sun.facelets.el.LegacyELContext$LegacyELResolver.getValue(LegacyELContext.java:141)
       at com.sun.el.parser.AstValue.getValue(AstValue.java:96)
       at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:183)
       at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
       at com.sun.facelets.el.LegacyValueBinding.getValue(LegacyValueBinding.java:56)
       ... 36 more
      Caused by: java.lang.reflect.InvocationTargetException
       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.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:400)
       ... 42 more
      Caused by: javax.ejb.EJBException: null; CausedByException is:
       javax.naming.NameNotFoundException: EntityManagerFactory not bound
       at org.jboss.ejb3.tx.Ejb3TxPolicy.handleExceptionInOurTx(Ejb3TxPolicy.java:46)
       at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:70)
       at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:134)
       at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
       at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:61)
       at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
       at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:63)
       at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
       at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:32)
       at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
       at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:91)
       at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
       at org.jboss.ejb3.stateful.StatefulContainer.localInvoke(StatefulContainer.java:136)
       at org.jboss.ejb3.stateful.StatefulLocalProxy.invoke(StatefulLocalProxy.java:83)
       at $Proxy253.getNomenclatureTreeModel(Unknown Source)
       ... 47 more
      


      my configuration:

      <context-param> <param-name>org.jboss.seam.core.manager.conversationTimeout</param-name>
      <param-value>12000</param-value>
      </context-param>

      <session-config>
      <session-timeout>30</session-timeout>
      </session-config>

        • 1. Re: strange problem with Servlet.service() exception
          Matthew Edwards Newbie

          Maybe your Entity Manager is misconfigured.


          javax.naming.NameNotFoundException: EntityManagerFactory not bound


          • 2. Re: strange problem with Servlet.service() exception
            Andrew Newbie

            It works perfectly all the time until I i stop working with it for few minutes.

            • 3. Re: strange problem with Servlet.service() exception
              Manuel Gentile Newbie

              same error form me!

              anyone solve this problem?

              • 4. Re: strange problem with Servlet.service() exception
                Louis Coetzee Apprentice

                Hi,

                this is the error I get using the current CVS build:

                2005-12-06 16:16:45,689 DEBUG [org.jboss.seam.contexts.Contexts] found in event context: org.jboss.seam.core.manager
                2005-12-06 16:16:45,689 ERROR [org.jboss.seam.servlet.SeamExceptionFilter] uncaught exception handled by Seam: null
                2005-12-06 16:16:45,690 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/tryseam].[Faces Servlet]] Servlet.service() for servlet Faces Servlet threw exception
                java.lang.RuntimeException: Uncaught Exception
                 at org.jboss.seam.servlet.SeamExceptionFilter.endWebRequestAfterException(SeamExceptionFilter.java:52)
                 at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(SeamExceptionFilter.java:45)
                 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
                 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
                 at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
                 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
                 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
                 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
                 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
                 at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
                 at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
                 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:407)
                 at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
                 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
                 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
                 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
                 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
                 at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
                 at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
                 at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
                 at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
                 at java.lang.Thread.run(Thread.java:595)
                


                As a test I have rolled back to a previous seam-jar I built from CVS at the end of November (sorry can't remember the precise date). Using that version I don't run into this problem. (Using the current CVS built I have also noticed the exception when leaving my app for a while).

                Strange.

                Louis

                • 5. Re: strange problem with Servlet.service() exception
                  Manuel Gentile Newbie

                  can u email me this version of jboss-seam.jar?
                  thank you!

                  • 6. Re: strange problem with Servlet.service() exception
                    Thomas Heute Master

                    Is it your only stack trace ? You should have more. This error is the consequence of another.

                    • 7. Re: strange problem with Servlet.service() exception
                      Manuel Gentile Newbie

                      Without SeamExceptionFilter we have the next stack and the application is down (i need to restar jboss)


                      15:38:57,151 ERROR [[Faces Servlet]] Servlet.service() for servlet Faces Servlet
                      threw exception
                      javax.faces.FacesException: Error calling action method of component with id _ta
                      gId2:_tagId51
                      at org.apache.myfaces.application.ActionListenerImpl.processAction(Actio
                      nListenerImpl.java:74)
                      at javax.faces.component.UICommand.broadcast(UICommand.java:106)
                      at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:9
                      0)
                      at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1
                      64)
                      at org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(Lifecycl
                      eImpl.java:271)
                      at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java
                      :86)
                      at javax.faces.webapp.FacesServlet.service(FacesServlet.java:94)
                      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
                      icationFilterChain.java:252)
                      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
                      ilterChain.java:173)
                      at org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(Exte
                      nsionsFilter.java:122)
                      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
                      icationFilterChain.java:202)
                      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
                      ilterChain.java:173)
                      at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi
                      lter.java:81)
                      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
                      icationFilterChain.java:202)
                      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
                      ilterChain.java:173)
                      at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
                      alve.java:213)
                      at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
                      alve.java:178)
                      at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrinc
                      ipalValve.java:39)
                      at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit
                      yAssociationValve.java:159)
                      at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv
                      e.java:59)
                      at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
                      ava:126)
                      at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
                      ava:105)
                      at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
                      ve.java:107)
                      at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
                      a:148)
                      at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
                      :856)
                      at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
                      ssConnection(Http11Protocol.java:744)
                      at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo
                      int.java:527)
                      at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWor
                      kerThread.java:112)
                      at java.lang.Thread.run(Thread.java:595)
                      Caused by: javax.faces.el.EvaluationException: /editDonatore.xhtml @147,59 actio
                      n="#{editDonatore.annulla}": javax.ejb.EJBTransactionRolledbackException: null;
                      CausedByException is:
                      javax.naming.NameNotFoundException: EntityManagerFactory not bound
                      at com.sun.facelets.el.LegacyMethodBinding.invoke(LegacyMethodBinding.ja
                      va:73)
                      at org.apache.myfaces.application.ActionListenerImpl.processAction(Actio
                      nListenerImpl.java:63)
                      ... 28 more
                      Caused by: javax.ejb.EJBTransactionRolledbackException: null; CausedByException
                      is:
                      javax.naming.NameNotFoundException: EntityManagerFactory not bound
                      at org.jboss.ejb3.tx.Ejb3TxPolicy.handleInCallerTx(Ejb3TxPolicy.java:65)

                      at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:117)
                      at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java
                      :138)
                      at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
                      java:98)
                      at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInt
                      erceptor.java:61)
                      at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
                      java:98)
                      at org.jboss.aspects.security.AuthenticationInterceptor.invoke(Authentic
                      ationInterceptor.java:63)
                      at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
                      java:98)
                      at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterce
                      ptor.java:32)
                      at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
                      java:98)
                      at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(Asynchrono
                      usInterceptor.java:91)
                      at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
                      java:98)
                      at org.jboss.ejb3.stateful.StatefulContainer.dynamicInvoke(StatefulConta
                      iner.java:239)
                      at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:107)
                      at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.
                      java:37)
                      at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
                      java:98)
                      at org.jboss.ejb3.stateful.StatefulRemoteProxy.invoke(StatefulRemoteProx
                      y.java:119)
                      at $Proxy104.annulla(Unknown Source)
                      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
                      java:39)
                      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
                      sorImpl.java:25)
                      at java.lang.reflect.Method.invoke(Method.java:585)
                      at com.sun.el.parser.AstValue.invoke(AstValue.java:130)
                      at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:274)

                      at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.ja
                      va:68)
                      at com.sun.facelets.el.LegacyMethodBinding.invoke(LegacyMethodBinding.ja
                      va:69)
                      ... 29 more
                      15:39:02,542 ERROR [[Faces Servlet]] Servlet.service() for servlet Faces Servlet
                      threw exception
                      java.lang.NullPointerException
                      at org.jboss.ejb3.stateful.StatefulRemoveInterceptor.removeSession(State
                      fulRemoveInterceptor.java:61)
                      at org.jboss.ejb3.stateful.StatefulRemoveInterceptor.invoke(StatefulRemo
                      veInterceptor.java:46)
                      at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
                      java:98)
                      at org.jboss.aspects.security.AuthenticationInterceptor.invoke(Authentic
                      ationInterceptor.java:63)
                      at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
                      java:98)
                      at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterce
                      ptor.java:32)
                      at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
                      java:98)
                      at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(Asynchrono
                      usInterceptor.java:91)
                      at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
                      java:98)
                      at org.jboss.ejb3.stateful.StatefulContainer.dynamicInvoke(StatefulConta
                      iner.java:239)
                      at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:107)
                      at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.
                      java:37)
                      at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
                      java:98)
                      at org.jboss.ejb3.stateful.StatefulRemoteProxy.invoke(StatefulRemoteProx
                      y.java:119)
                      at $Proxy104.destroy(Unknown Source)
                      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
                      java:39)
                      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
                      sorImpl.java:25)
                      at java.lang.reflect.Method.invoke(Method.java:585)
                      at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
                      at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:32)
                      at org.jboss.seam.contexts.Contexts.callDestroyMethod(Contexts.java:177)

                      at org.jboss.seam.contexts.Contexts.destroy(Contexts.java:165)
                      at org.jboss.seam.core.Manager.conversationTimeout(Manager.java:180)
                      at org.jboss.seam.jsf.SeamPhaseListener.beforePhase(SeamPhaseListener.ja
                      va:58)
                      at org.jboss.seam.jsf.SeamExtendedManagedPersistencePhaseListener.before
                      Phase(SeamExtendedManagedPersistencePhaseListener.java:33)
                      at org.apache.myfaces.lifecycle.LifecycleImpl.informPhaseListenersBefore
                      (LifecycleImpl.java:442)
                      at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:
                      295)
                      at javax.faces.webapp.FacesServlet.service(FacesServlet.java:95)
                      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
                      icationFilterChain.java:252)
                      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
                      ilterChain.java:173)
                      at org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(Exte
                      nsionsFilter.java:122)
                      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
                      icationFilterChain.java:202)
                      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
                      ilterChain.java:173)
                      at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi
                      lter.java:81)
                      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
                      icationFilterChain.java:202)
                      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
                      ilterChain.java:173)
                      at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
                      alve.java:213)
                      at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
                      alve.java:178)
                      at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrinc
                      ipalValve.java:39)
                      at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit
                      yAssociationValve.java:159)
                      at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv
                      e.java:59)
                      at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
                      ava:126)
                      at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
                      ava:105)
                      at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
                      ve.java:107)
                      at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
                      a:148)
                      at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
                      :856)
                      at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
                      ssConnection(Http11Protocol.java:744)
                      at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo
                      int.java:527)
                      at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWor
                      kerThread.java:112)
                      at java.lang.Thread.run(Thread.java:595)
                      15:39:04,323 ERROR [[Faces Servlet]] Servlet.service() for servlet Faces Servlet
                      threw exception
                      java.lang.IllegalStateException: Could not start transaction
                      at org.jboss.seam.jsf.SeamExtendedManagedPersistencePhaseListener.before
                      Phase(SeamExtendedManagedPersistencePhaseListener.java:30)
                      at org.apache.myfaces.lifecycle.LifecycleImpl.informPhaseListenersBefore
                      (LifecycleImpl.java:442)
                      at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:
                      295)
                      at javax.faces.webapp.FacesServlet.service(FacesServlet.java:95)
                      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
                      icationFilterChain.java:252)
                      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
                      ilterChain.java:173)
                      at org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(Exte
                      nsionsFilter.java:122)
                      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
                      icationFilterChain.java:202)
                      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
                      ilterChain.java:173)
                      at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi
                      lter.java:81)
                      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
                      icationFilterChain.java:202)
                      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
                      ilterChain.java:173)
                      at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
                      alve.java:213)
                      at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
                      alve.java:178)
                      at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrinc
                      ipalValve.java:39)
                      at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit
                      yAssociationValve.java:159)
                      at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv
                      e.java:59)
                      at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
                      ava:126)
                      at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
                      ava:105)
                      at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
                      ve.java:107)
                      at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
                      a:148)
                      at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
                      :856)
                      at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
                      ssConnection(Http11Protocol.java:744)
                      at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo
                      int.java:527)
                      at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWor
                      kerThread.java:112)
                      at java.lang.Thread.run(Thread.java:595)
                      Caused by: javax.transaction.NotSupportedException: Transaction already active,
                      cannot nest transactions.
                      at org.jboss.tm.TxManager.begin(TxManager.java:193)
                      at org.jboss.tm.usertx.client.ServerVMClientUserTransaction.begin(Server
                      VMClientUserTransaction.java:110)
                      at org.jboss.seam.jsf.SeamExtendedManagedPersistencePhaseListener.before
                      Phase(SeamExtendedManagedPersistencePhaseListener.java:25)
                      ... 25 more
                      15:39:04,979 ERROR [[Faces Servlet]] Servlet.service() for servlet Faces Servlet
                      threw exception
                      java.lang.IllegalStateException: Could not start transaction
                      at org.jboss.seam.jsf.SeamExtendedManagedPersistencePhaseListener.before
                      Phase(SeamExtendedManagedPersistencePhaseListener.java:30)
                      at org.apache.myfaces.lifecycle.LifecycleImpl.informPhaseListenersBefore
                      (LifecycleImpl.java:442)
                      at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:
                      295)
                      at javax.faces.webapp.FacesServlet.service(FacesServlet.java:95)
                      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
                      icationFilterChain.java:252)
                      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
                      ilterChain.java:173)
                      at org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(Exte
                      nsionsFilter.java:122)
                      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
                      icationFilterChain.java:202)
                      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
                      ilterChain.java:173)
                      at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi
                      lter.java:81)
                      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
                      icationFilterChain.java:202)
                      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
                      ilterChain.java:173)
                      at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
                      alve.java:213)
                      at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
                      alve.java:178)
                      at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrinc
                      ipalValve.java:39)
                      at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit
                      yAssociationValve.java:159)
                      at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv
                      e.java:59)
                      at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
                      ava:126)
                      at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
                      ava:105)
                      at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
                      ve.java:107)
                      at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
                      a:148)
                      at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
                      :856)
                      at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
                      ssConnection(Http11Protocol.java:744)
                      at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo
                      int.java:527)
                      at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWor
                      kerThread.java:112)
                      at java.lang.Thread.run(Thread.java:595)
                      Caused by: javax.transaction.NotSupportedException: Transaction already active,
                      cannot nest transactions.
                      at org.jboss.tm.TxManager.begin(TxManager.java:193)
                      at org.jboss.tm.usertx.client.ServerVMClientUserTransaction.begin(Server
                      VMClientUserTransaction.java:110)
                      at org.jboss.seam.jsf.SeamExtendedManagedPersistencePhaseListener.before
                      Phase(SeamExtendedManagedPersistencePhaseListener.java:25)
                      ... 25 more
                      15:39:05,557 ERROR [[Faces Servlet]] Servlet.service() for servlet Faces Servlet
                      threw exception
                      java.lang.IllegalStateException: Could not start transaction
                      at org.jboss.seam.jsf.SeamExtendedManagedPersistencePhaseListener.before
                      Phase(SeamExtendedManagedPersistencePhaseListener.java:30)
                      at org.apache.myfaces.lifecycle.LifecycleImpl.informPhaseListenersBefore
                      (LifecycleImpl.java:442)
                      at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:
                      295)
                      at javax.faces.webapp.FacesServlet.service(FacesServlet.java:95)
                      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
                      icationFilterChain.java:252)
                      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
                      ilterChain.java:173)
                      at org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(Exte
                      nsionsFilter.java:122)
                      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
                      icationFilterChain.java:202)
                      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
                      ilterChain.java:173)
                      at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi
                      lter.java:81)
                      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
                      icationFilterChain.java:202)
                      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
                      ilterChain.java:173)
                      at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
                      alve.java:213)
                      at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
                      alve.java:178)
                      at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrinc
                      ipalValve.java:39)
                      at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit
                      yAssociationValve.java:159)
                      at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv
                      e.java:59)
                      at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
                      ava:126)
                      at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
                      ava:105)
                      at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
                      ve.java:107)
                      at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
                      a:148)
                      at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
                      :856)
                      at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
                      ssConnection(Http11Protocol.java:744)
                      at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo
                      int.java:527)
                      at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWor
                      kerThread.java:112)
                      at java.lang.Thread.run(Thread.java:595)
                      Caused by: javax.transaction.NotSupportedException: Transaction already active,
                      cannot nest transactions.
                      at org.jboss.tm.TxManager.begin(TxManager.java:193)
                      at org.jboss.tm.usertx.client.ServerVMClientUserTransaction.begin(Server
                      VMClientUserTransaction.java:110)
                      at org.jboss.seam.jsf.SeamExtendedManagedPersistencePhaseListener.before
                      Phase(SeamExtendedManagedPersistencePhaseListener.java:25)
                      ... 25 more
                      15:39:06,104 ERROR [[Faces Servlet]] Servlet.service() for servlet Faces Servlet
                      threw exception
                      java.lang.IllegalStateException: Could not start transaction
                      at org.jboss.seam.jsf.SeamExtendedManagedPersistencePhaseListener.before
                      Phase(SeamExtendedManagedPersistencePhaseListener.java:30)
                      at org.apache.myfaces.lifecycle.LifecycleImpl.informPhaseListenersBefore
                      (LifecycleImpl.java:442)
                      at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:
                      295)
                      at javax.faces.webapp.FacesServlet.service(FacesServlet.java:95)
                      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
                      icationFilterChain.java:252)
                      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
                      ilterChain.java:173)
                      at org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(Exte
                      nsionsFilter.java:122)
                      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
                      icationFilterChain.java:202)
                      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
                      ilterChain.java:173)
                      at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi
                      lter.java:81)
                      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
                      icationFilterChain.java:202)
                      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
                      ilterChain.java:173)
                      at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
                      alve.java:213)
                      at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
                      alve.java:178)
                      at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrinc
                      ipalValve.java:39)
                      at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit
                      yAssociationValve.java:159)
                      at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv
                      e.java:59)
                      at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
                      ava:126)
                      at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
                      ava:105)
                      at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
                      ve.java:107)
                      at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
                      a:148)
                      at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
                      :856)
                      at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
                      ssConnection(Http11Protocol.java:744)
                      at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo
                      int.java:527)
                      at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWor
                      kerThread.java:112)
                      at java.lang.Thread.run(Thread.java:595)
                      Caused by: javax.transaction.NotSupportedException: Transaction already active,
                      cannot nest transactions.
                      at org.jboss.tm.TxManager.begin(TxManager.java:193)
                      at org.jboss.tm.usertx.client.ServerVMClientUserTransaction.begin(Server
                      VMClientUserTransaction.java:110)
                      at org.jboss.seam.jsf.SeamExtendedManagedPersistencePhaseListener.before
                      Phase(SeamExtendedManagedPersistencePhaseListener.java:25)
                      ... 25 more
                      15:43:57,145 WARN [TransactionImpl] Transaction TransactionImpl:XidImpl[FormatI
                      d=257, GlobalId=Paola/55, BranchQual=, localId=55] timed out. status=STATUS_MARK
                      ED_ROLLBACK
                      15:44:02,645 WARN [TransactionImpl] Transaction TransactionImpl:XidImpl[FormatI
                      d=257, GlobalId=Paola/56, BranchQual=, localId=56] timed out. status=STATUS_MARK
                      ED_ROLLBACK
                      15:44:11,036 INFO [TomcatDeployer] undeploy, ctxPath=/jemo, warUrl=.../tmp/depl
                      oy/tmp45364jemo.ear-contents/jemo-exp.war/
                      15:44:11,130 ERROR [[/jemo]] Session event listener threw exception
                      java.lang.NullPointerException
                      at org.jboss.ejb3.stateful.StatefulRemoveInterceptor.removeSession(State
                      fulRemoveInterceptor.java:61)
                      at org.jboss.ejb3.stateful.StatefulRemoveInterceptor.invoke(StatefulRemo
                      veInterceptor.java:46)
                      at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
                      java:98)
                      at org.jboss.aspects.security.AuthenticationInterceptor.invoke(Authentic
                      ationInterceptor.java:63)
                      at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
                      java:98)
                      at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterce
                      ptor.java:32)
                      at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
                      java:98)
                      at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(Asynchrono
                      usInterceptor.java:91)
                      at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
                      java:98)
                      at org.jboss.ejb3.stateful.StatefulContainer.dynamicInvoke(StatefulConta
                      iner.java:239)
                      at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:107)
                      at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.
                      java:37)
                      at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
                      java:98)
                      at org.jboss.ejb3.stateful.StatefulRemoteProxy.invoke(StatefulRemoteProx
                      y.java:119)
                      at $Proxy104.destroy(Unknown Source)
                      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
                      java:39)
                      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
                      sorImpl.java:25)
                      at java.lang.reflect.Method.invoke(Method.java:585)
                      at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
                      at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:32)
                      at org.jboss.seam.contexts.Contexts.callDestroyMethod(Contexts.java:177)

                      at org.jboss.seam.contexts.Contexts.destroy(Contexts.java:165)
                      at org.jboss.seam.contexts.Lifecycle.endSession(Lifecycle.java:104)
                      at org.jboss.seam.servlet.SeamListener.sessionDestroyed(SeamListener.jav
                      a:35)
                      at org.apache.catalina.session.StandardSession.expire(StandardSession.ja
                      va:675)
                      at org.apache.catalina.session.StandardSession.expire(StandardSession.ja
                      va:633)
                      at org.apache.catalina.session.StandardManager.stop(StandardManager.java
                      :676)
                      at org.apache.catalina.core.StandardContext.stop(StandardContext.java:42
                      55)
                      at org.apache.catalina.core.ContainerBase.destroy(ContainerBase.java:113
                      1)
                      at org.apache.catalina.core.StandardContext.destroy(StandardContext.java
                      :4358)
                      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
                      java:39)
                      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
                      sorImpl.java:25)
                      at java.lang.reflect.Method.invoke(Method.java:585)
                      at org.apache.commons.modeler.BaseModelMBean.invoke(BaseModelMBean.java:
                      503)
                      at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:1
                      50)
                      at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
                      at org.jboss.web.tomcat.tc5.TomcatDeployer.performUndeployInternal(Tomca
                      tDeployer.java:424)
                      at org.jboss.web.tomcat.tc5.TomcatDeployer.performUndeploy(TomcatDeploye
                      r.java:395)
                      at org.jboss.web.AbstractWebDeployer.stop(AbstractWebDeployer.java:404)
                      at org.jboss.web.WebModule.stopModule(WebModule.java:85)
                      at org.jboss.web.WebModule.stopService(WebModule.java:51)
                      at org.jboss.system.ServiceMBeanSupport.jbossInternalStop(ServiceMBeanSu
                      pport.java:300)
                      at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMB
                      eanSupport.java:232)
                      at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
                      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
                      sorImpl.java:25)
                      at java.lang.reflect.Method.invoke(Method.java:585)
                      at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
                      er.java:141)
                      at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
                      at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
                      at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.
                      java:245)
                      at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
                      at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceControl
                      ler.java:943)
                      at $Proxy0.stop(Unknown Source)
                      at org.jboss.system.ServiceController.stop(ServiceController.java:519)
                      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
                      java:39)
                      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
                      sorImpl.java:25)
                      at java.lang.reflect.Method.invoke(Method.java:585)
                      at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
                      er.java:141)
                      at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
                      at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
                      at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.
                      java:245)
                      at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
                      at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
                      at $Proxy33.stop(Unknown Source)
                      at org.jboss.web.AbstractWebContainer.stop(AbstractWebContainer.java:432
                      )
                      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
                      java:39)
                      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces

                      and ..... so on

                      • 8. Re: strange problem with Servlet.service() exception
                        Manuel Gentile Newbie

                        I try lcoetzee jboss-seam.jar but i have the same error.
                        It happens when i open a conversation and stop for few minutes.
                        Who can help me? Please!!?!?!? :-(

                        • 9. Re: strange problem with Servlet.service() exception
                          Thomas Heute Master

                          So it seems that there is a problem on conversation timeout and we will look into it, But please be patient.

                          • 11. Re: strange problem with Servlet.service() exception
                            Gavin King Master

                            It always helps if someone can submit an actual runnable EAR to JIRA so that we can actually reproduce and debug this.

                            It's pretty hard to fix problems when all we can see is a stacktrace and none of the code that causes the error.

                            • 12. Re: strange problem with Servlet.service() exception
                              Manuel Gentile Newbie

                              sure gavin!

                              i apologize for the amount of messages, but i think this problem is quit easy to reproduce, opening a conversation and wait for few minutes.
                              Normally the first time it's ok, but if i repeat the task i have these error.
                              The problem is that i need to restart the AS and this is really a great problem !!

                              Could you check ?

                              I have to run in production in the next days! :-( Plz

                              • 13. Re: strange problem with Servlet.service() exception
                                John DeStefano Apprentice

                                Hi,

                                I have a similar problem. In my logout action method I call Seam.invalidateSession (not sure if that makes any difference in the actual problem). When I try to log back in I get a stack trace similar to the one reported in this thread. Looks like the code is tring to access an invalid HttpSession. This happens when I use the seam build from 12/5. If I use the seam build from 11/21 then this issue does not occur.

                                Tx

                                • 14. Re: strange problem with Servlet.service() exception
                                  Gavin King Master

                                  OK, so this bug is caused by this change:

                                  http://anoncvs.forge.jboss.com/viewrep/JBoss/jboss-seam/src/main/org/jboss/seam/jsf/SeamPhaseListener.java?r1=1.40&r2=1.41


                                  I'm not sure why Thomas made that change, so I don't feel confident to fix it right now.

                                  Note that AFAICT, this problem only occurs in the case of a previous uncaught exception.

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