Hello, I am not what problem caused the null exception when redeploy the EAR if using the JSF portlet.
I bundled the WARs (JSF portlets) in an EAR and deploy into JBoss4.0.4GA+JBP2.2.1. The application works fine when fresh deploy but it always raised the following exception when redeploy. Each time met this, I have to restart JBoss. Any solution for this ??? | 11:29:12,968 ERROR [[/categoryportlet]] Exception in FacesServlet | java.lang.NullPointerException | at org.apache.myfaces.portlet.MyFacesGenericPortlet.facesRender(MyFacesG | enericPortlet.java:392) | at org.apache.myfaces.portlet.MyFacesGenericPortlet.doView(MyFacesGeneri | cPortlet.java:265) | at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:167) | at javax.portlet.GenericPortlet.render(GenericPortlet.java:407) | at org.jboss.portal.portlet.PortletContainer.invokeRender(PortletContain | er.java:521) | at org.jboss.portal.portlet.PortletContainer.dispatch(PortletContainer.j | ava:433) | at org.jboss.portal.server.app.ComponentInvocation.dispatch(ComponentInv | ocation.java:79) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:140) | at org.jboss.portal.core.aspects.component.TransactionInterceptor.invoke | (TransactionInterceptor.java:72) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.component.HeaderInterceptor.invoke(Head | erInterceptor.java:50) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.aspects.component.NavigationInterceptor.invok | e(NavigationInterceptor.java:76) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.aspects.component.CacheInterceptor.invoke(Cac | heInterceptor.java:111) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.aspects.component.ModesInterceptor.invoke(Mod | esInterceptor.java:88) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.aspects.component.WindowStatesInterceptor.inv | oke(WindowStatesInterceptor.java:87) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.bridge.BridgeInterceptor.invoke(BridgeInterceptor.ja | va:49) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.portlet.aspects.component.SessionPostDispatchInterce | ptor.invoke(SessionPostDispatchInterceptor.java:65) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.aspects.component.ContextDispatcherIntercepto | r$InvokeNextCommand.execute(ContextDispatcherInterceptor.java:129) | 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.portal.server.servlet.CommandServlet.doGet(CommandServlet.j | ava:101) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:697) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) | 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.catalina.core.ApplicationDispatcher.invoke(ApplicationDisp | atcher.java:672) | at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationD | ispatcher.java:539) | at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDis | patcher.java:499) | at org.jboss.portal.server.app.impl.AbstractRequestContext.include(Abstr | actRequestContext.java:247) | at org.jboss.portal.server.aspects.component.ContextDispatcherIntercepto | r$1.include(ContextDispatcherInterceptor.java:73) | at org.jboss.portal.server.servlet.CommandServlet.include(CommandServlet | .java:81) | at org.jboss.portal.server.aspects.component.ContextDispatcherIntercepto | r.invoke(ContextDispatcherInterceptor.java:79) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.portlet.aspects.component.SessionPreDispatchIntercep | tor.invoke(SessionPreDispatchInterceptor.java:94) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.aspects.component.ContextTrackerInterceptor.i | nvoke(ContextTrackerInterceptor.java:49) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.portlet.aspects.component.SecureTransportInterceptor | .invoke(SecureTransportInterceptor.java:69) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.portlet.aspects.component.ValveInterceptor.invoke(Va | lveInterceptor.java:64) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.invocation.Invocation.invoke(Invocation.java: | 175) | at org.jboss.portal.core.command.RenderWindowCommand.execute(RenderWindo | wCommand.java:84) | at org.jboss.portal.core.command.ControllerCommand.dispatch(ControllerCo | mmand.java:78) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:140) | at org.jboss.portal.core.aspects.controller.EventBroadcasterInterceptor. | invoke(EventBroadcasterInterceptor.java:85) | at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterc | eptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.controller.PolicyEnforcementInterceptor | .invoke(PolicyEnforcementInterceptor.java:168) | at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterc | eptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.controller.PortalNodeInterceptor.invoke | (PortalNodeInterceptor.java:61) | at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterc | eptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.controller.NavigationInterceptor.invoke | (NavigationInterceptor.java:68) | at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterc | eptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.invocation.Invocation.invoke(Invocation.java: | 175) | at org.jboss.portal.core.command.CommandContext.execute(CommandContext.j | ava:107) | at org.jboss.portal.core.command.CommandContext.chain(CommandContext.jav | a:141) | at org.jboss.portal.core.command.RenderPageCommand.renderPortlets(Render | PageCommand.java:231) | at org.jboss.portal.core.command.RenderPageCommand.execute(RenderPageCom | mand.java:164) | at org.jboss.portal.core.command.ControllerCommand.dispatch(ControllerCo | mmand.java:78) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:140) | at org.jboss.portal.core.aspects.controller.EventBroadcasterInterceptor. | invoke(EventBroadcasterInterceptor.java:85) | at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterc | eptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.controller.PolicyEnforcementInterceptor | .invoke(PolicyEnforcementInterceptor.java:168) | at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterc | eptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.controller.PortalNodeInterceptor.invoke | (PortalNodeInterceptor.java:61) | at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterc | eptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.controller.NavigationInterceptor.invoke | (NavigationInterceptor.java:58) | at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterc | eptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.invocation.Invocation.invoke(Invocation.java: | 175) | at org.jboss.portal.core.command.CommandContext.execute(CommandContext.j | ava:107) | at org.jboss.portal.core.command.ExecutionContext.execute(ExecutionConte | xt.java:93) | at org.jboss.portal.core.command.ExecutionContext.execute(ExecutionConte | xt.java:77) | at org.jboss.portal.core.CoreController.handle(CoreController.java:190) | 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:155) | at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) | at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractIntercept | or.java:133) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) | at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelM | BeanOperationInterceptor.java:142) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) | at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker. | java:264) | at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) | at org.jboss.mx.util.JMXInvocationHandler.invoke(JMXInvocationHandler.ja | va:287) | at $Proxy185.handle(Unknown Source) | at org.jboss.portal.server.ServerInvocation.dispatch(ServerInvocation.ja | va:76) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:140) | at org.jboss.portal.core.aspects.server.SubjectAssociationInterceptor.in | voke(SubjectAssociationInterceptor.java:47) | at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.ja | va:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.server.PolicyAssociationInterceptor.inv | oke(PolicyAssociationInterceptor.java:52) | at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.ja | va:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.aspects.server.ContentTypeInterceptor.invoke( | ContentTypeInterceptor.java:68) | at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.ja | va:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.server.LocaleInterceptor.invoke(LocaleI | nterceptor.java:69) | at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.ja | va:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.server.UserInterceptor.invoke(UserInter | ceptor.java:184) | at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.ja | va:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.aspects.server.SessionInvalidatorInterceptor. | invoke(SessionInvalidatorInterceptor.java:87) | at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.ja | va:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.server.TransactionInterceptor.invoke(Tr | ansactionInterceptor.java:75) | at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.ja | va:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.invocation.Invocation.invoke(Invocation.java: | 175) | at org.jboss.portal.server.servlet.PortalServlet.doGet(PortalServlet.jav | a:221) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:697) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl | icationFilterChain.java:252) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF | ilterChain.java:173) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi | lter.java:96) | 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.SecurityAssociationValve.invoke(Securit | yAssociationValve.java:175) | at org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authentica | torBase.java:432) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv | e.java:74) | 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 | :869) | at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.p | rocessConnection(Http11BaseProtocol.java:664) | 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) | 11:29:12,984 ERROR [MyFacesGenericPortlet] The portlet threw an exception | javax.portlet.PortletException: java.lang.NullPointerException | at org.apache.myfaces.portlet.MyFacesGenericPortlet.handleExceptionFromL | ifecycle(MyFacesGenericPortlet.java:256) | at org.apache.myfaces.portlet.MyFacesGenericPortlet.facesRender(MyFacesG | enericPortlet.java:399) | at org.apache.myfaces.portlet.MyFacesGenericPortlet.doView(MyFacesGeneri | cPortlet.java:265) | at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:167) | at javax.portlet.GenericPortlet.render(GenericPortlet.java:407) | at org.jboss.portal.portlet.PortletContainer.invokeRender(PortletContain | er.java:521) | at org.jboss.portal.portlet.PortletContainer.dispatch(PortletContainer.j | ava:433) | at org.jboss.portal.server.app.ComponentInvocation.dispatch(ComponentInv | ocation.java:79) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:140) | at org.jboss.portal.core.aspects.component.TransactionInterceptor.invoke | (TransactionInterceptor.java:72) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.component.HeaderInterceptor.invoke(Head | erInterceptor.java:50) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.aspects.component.NavigationInterceptor.invok | e(NavigationInterceptor.java:76) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.aspects.component.CacheInterceptor.invoke(Cac | heInterceptor.java:111) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.aspects.component.ModesInterceptor.invoke(Mod | esInterceptor.java:88) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.aspects.component.WindowStatesInterceptor.inv | oke(WindowStatesInterceptor.java:87) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.bridge.BridgeInterceptor.invoke(BridgeInterceptor.ja | va:49) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.portlet.aspects.component.SessionPostDispatchInterce | ptor.invoke(SessionPostDispatchInterceptor.java:65) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.aspects.component.ContextDispatcherIntercepto | r$InvokeNextCommand.execute(ContextDispatcherInterceptor.java:129) | 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.portal.server.servlet.CommandServlet.doGet(CommandServlet.j | ava:101) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:697) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) | 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.catalina.core.ApplicationDispatcher.invoke(ApplicationDisp | atcher.java:672) | at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationD | ispatcher.java:539) | at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDis | patcher.java:499) | at org.jboss.portal.server.app.impl.AbstractRequestContext.include(Abstr | actRequestContext.java:247) | at org.jboss.portal.server.aspects.component.ContextDispatcherIntercepto | r$1.include(ContextDispatcherInterceptor.java:73) | at org.jboss.portal.server.servlet.CommandServlet.include(CommandServlet | .java:81) | at org.jboss.portal.server.aspects.component.ContextDispatcherIntercepto | r.invoke(ContextDispatcherInterceptor.java:79) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.portlet.aspects.component.SessionPreDispatchIntercep | tor.invoke(SessionPreDispatchInterceptor.java:94) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.aspects.component.ContextTrackerInterceptor.i | nvoke(ContextTrackerInterceptor.java:49) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.portlet.aspects.component.SecureTransportInterceptor | .invoke(SecureTransportInterceptor.java:69) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.portlet.aspects.component.ValveInterceptor.invoke(Va | lveInterceptor.java:64) | at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInte | rceptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.invocation.Invocation.invoke(Invocation.java: | 175) | at org.jboss.portal.core.command.RenderWindowCommand.execute(RenderWindo | wCommand.java:84) | at org.jboss.portal.core.command.ControllerCommand.dispatch(ControllerCo | mmand.java:78) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:140) | at org.jboss.portal.core.aspects.controller.EventBroadcasterInterceptor. | invoke(EventBroadcasterInterceptor.java:85) | at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterc | eptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.controller.PolicyEnforcementInterceptor | .invoke(PolicyEnforcementInterceptor.java:168) | at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterc | eptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.controller.PortalNodeInterceptor.invoke | (PortalNodeInterceptor.java:61) | at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterc | eptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.controller.NavigationInterceptor.invoke | (NavigationInterceptor.java:68) | at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterc | eptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.invocation.Invocation.invoke(Invocation.java: | 175) | at org.jboss.portal.core.command.CommandContext.execute(CommandContext.j | ava:107) | at org.jboss.portal.core.command.CommandContext.chain(CommandContext.jav | a:141) | at org.jboss.portal.core.command.RenderPageCommand.renderPortlets(Render | PageCommand.java:231) | at org.jboss.portal.core.command.RenderPageCommand.execute(RenderPageCom | mand.java:164) | at org.jboss.portal.core.command.ControllerCommand.dispatch(ControllerCo | mmand.java:78) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:140) | at org.jboss.portal.core.aspects.controller.EventBroadcasterInterceptor. | invoke(EventBroadcasterInterceptor.java:85) | at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterc | eptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.controller.PolicyEnforcementInterceptor | .invoke(PolicyEnforcementInterceptor.java:168) | at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterc | eptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.controller.PortalNodeInterceptor.invoke | (PortalNodeInterceptor.java:61) | at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterc | eptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.controller.NavigationInterceptor.invoke | (NavigationInterceptor.java:58) | at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterc | eptor.java:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.invocation.Invocation.invoke(Invocation.java: | 175) | at org.jboss.portal.core.command.CommandContext.execute(CommandContext.j | ava:107) | at org.jboss.portal.core.command.ExecutionContext.execute(ExecutionConte | xt.java:93) | at org.jboss.portal.core.command.ExecutionContext.execute(ExecutionConte | xt.java:77) | at org.jboss.portal.core.CoreController.handle(CoreController.java:190) | 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:155) | at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) | at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractIntercept | or.java:133) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) | at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelM | BeanOperationInterceptor.java:142) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) | at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker. | java:264) | at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) | at org.jboss.mx.util.JMXInvocationHandler.invoke(JMXInvocationHandler.ja | va:287) | at $Proxy185.handle(Unknown Source) | at org.jboss.portal.server.ServerInvocation.dispatch(ServerInvocation.ja | va:76) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:140) | at org.jboss.portal.core.aspects.server.SubjectAssociationInterceptor.in | voke(SubjectAssociationInterceptor.java:47) | at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.ja | va:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.server.PolicyAssociationInterceptor.inv | oke(PolicyAssociationInterceptor.java:52) | at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.ja | va:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.aspects.server.ContentTypeInterceptor.invoke( | ContentTypeInterceptor.java:68) | at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.ja | va:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.server.LocaleInterceptor.invoke(LocaleI | nterceptor.java:69) | at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.ja | va:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.server.UserInterceptor.invoke(UserInter | ceptor.java:184) | at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.ja | va:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.aspects.server.SessionInvalidatorInterceptor. | invoke(SessionInvalidatorInterceptor.java:87) | at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.ja | va:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.core.aspects.server.TransactionInterceptor.invoke(Tr | ansactionInterceptor.java:75) | at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.ja | va:38) | at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.j | ava:130) | at org.jboss.portal.server.invocation.Invocation.invoke(Invocation.java: | 175) | at org.jboss.portal.server.servlet.PortalServlet.doGet(PortalServlet.jav | a:221) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:697) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl | icationFilterChain.java:252) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF | ilterChain.java:173) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi | lter.java:96) | 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.SecurityAssociationValve.invoke(Securit | yAssociationValve.java:175) | at org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authentica | torBase.java:432) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv | e.java:74) | 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 | :869) | at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.p | rocessConnection(Http11BaseProtocol.java:664) | 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: java.lang.NullPointerException | at org.apache.myfaces.portlet.MyFacesGenericPortlet.facesRender(MyFacesG | enericPortlet.java:392) | ... 162 more | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3944092#3944092 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3944092 ------------------------------------------------------- Using Tomcat but need to do more? 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