Hi
this error is coming in the server.log file when i m trying to login.
What does this mean. In my database i could see 26 tables. How many are 
required??

2007-06-12 12:57:59,890 ERROR [org.jboss.portal.server.servlet.PortalServlet] 
Unexpected exception
java.lang.NullPointerException
        at 
org.jboss.portal.core.impl.model.CustomizationManagerService.getDashboard(CustomizationManagerService.java:259)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at 
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at 
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at 
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.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.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
        at $Proxy90.getDashboard(Unknown Source)
        at 
org.jboss.portal.core.aspects.controller.PageCustomizerInterceptor.injectDashboardNav(PageCustomizerInterceptor.java:210)
        at 
org.jboss.portal.core.aspects.controller.PageCustomizerInterceptor.invoke(PageCustomizerInterceptor.java:135)
        at 
org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.core.aspects.controller.PolicyEnforcementInterceptor.invoke(PolicyEnforcementInterceptor.java:69)
        at 
org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.core.aspects.controller.node.PortalNodeInterceptor.invoke(PortalNodeInterceptor.java:81)
        at 
org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.core.aspects.controller.NavigationalStateInterceptor.invoke(NavigationalStateInterceptor.java:42)
        at 
org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.core.controller.ajax.AjaxInterceptor.invoke(AjaxInterceptor.java:51)
        at 
org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.common.invocation.Invocation.invoke(Invocation.java:157)
        at 
org.jboss.portal.core.controller.ControllerContext.execute(ControllerContext.java:121)
        at 
org.jboss.portal.core.model.portal.PortalObjectResponseHandler.processCommandResponse(PortalObjectResponseHandler.java:63)
        at 
org.jboss.portal.core.controller.classic.ClassicResponseHandler.processHandlers(ClassicResponseHandler.java:96)
        at 
org.jboss.portal.core.controller.classic.ClassicResponseHandler.processCommandResponse(ClassicResponseHandler.java:70)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at 
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at 
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at 
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.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.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
        at $Proxy81.processCommandResponse(Unknown Source)
        at 
org.jboss.portal.core.controller.handler.ResponseHandlerSelector.processCommandResponse(ResponseHandlerSelector.java:72)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at 
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at 
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at 
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.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.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
        at $Proxy92.processCommandResponse(Unknown Source)
        at 
org.jboss.portal.core.controller.Controller.processCommandResponse(Controller.java:264)
        at 
org.jboss.portal.core.controller.Controller.processCommand(Controller.java:252)
        at 
org.jboss.portal.core.controller.Controller.handle(Controller.java:213)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at 
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at 
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at 
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.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.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
        at $Proxy93.handle(Unknown Source)
        at 
org.jboss.portal.server.RequestControllerDispatcher.invoke(RequestControllerDispatcher.java:51)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:131)
        at 
org.jboss.portal.server.aspects.server.ContentTypeInterceptor.invoke(ContentTypeInterceptor.java:68)
        at 
org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.core.aspects.server.LocaleInterceptor.invoke(LocaleInterceptor.java:93)
        at 
org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.core.aspects.server.UserInterceptor.invoke(UserInterceptor.java:245)
        at 
org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.server.aspects.server.SessionInvalidatorInterceptor.invoke(SessionInvalidatorInterceptor.java:84)
        at 
org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.core.impl.api.user.UserEventInterceptor.invoke(UserEventInterceptor.java:63)
        at 
org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.core.aspects.server.TransactionInterceptor.org$jboss$portal$core$aspects$server$TransactionInterceptor$invoke$aop(TransactionInterceptor.java:49)
        at 
org.jboss.portal.core.aspects.server.TransactionInterceptor$invoke_N5143606530999904530.invokeNext(TransactionInterceptor$invoke_N5143606530999904530.java)
        at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
        at 
org.jboss.aspects.tx.TxInterceptor$RequiresNew.invoke(TxInterceptor.java:262)
        at 
org.jboss.portal.core.aspects.server.TransactionInterceptor$invoke_N5143606530999904530.invokeNext(TransactionInterceptor$invoke_N5143606530999904530.java)
        at 
org.jboss.portal.core.aspects.server.TransactionInterceptor.invoke(TransactionInterceptor.java)
        at 
org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.server.aspects.LockInterceptor$InternalLock.invoke(LockInterceptor.java:70)
        at 
org.jboss.portal.server.aspects.LockInterceptor.invoke(LockInterceptor.java:131)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.common.invocation.Invocation.invoke(Invocation.java:157)
        at 
org.jboss.portal.server.servlet.PortalServlet.service(PortalServlet.java:380)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at 
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
        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.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
        at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
        at 
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        at 
org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
        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:869)
        at 
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
        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:536)
2007-06-12 12:57:59,906 ERROR 
[org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/portal].[PortalServletWithPathMapping]]
 Servlet.service() for servlet PortalServletWithPathMapping threw exception
java.lang.NullPointerException
        at 
org.jboss.portal.core.impl.model.CustomizationManagerService.getDashboard(CustomizationManagerService.java:259)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at 
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at 
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at 
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.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.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
        at $Proxy90.getDashboard(Unknown Source)
        at 
org.jboss.portal.core.aspects.controller.PageCustomizerInterceptor.injectDashboardNav(PageCustomizerInterceptor.java:210)
        at 
org.jboss.portal.core.aspects.controller.PageCustomizerInterceptor.invoke(PageCustomizerInterceptor.java:135)
        at 
org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.core.aspects.controller.PolicyEnforcementInterceptor.invoke(PolicyEnforcementInterceptor.java:69)
        at 
org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.core.aspects.controller.node.PortalNodeInterceptor.invoke(PortalNodeInterceptor.java:81)
        at 
org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.core.aspects.controller.NavigationalStateInterceptor.invoke(NavigationalStateInterceptor.java:42)
        at 
org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.core.controller.ajax.AjaxInterceptor.invoke(AjaxInterceptor.java:51)
        at 
org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.common.invocation.Invocation.invoke(Invocation.java:157)
        at 
org.jboss.portal.core.controller.ControllerContext.execute(ControllerContext.java:121)
        at 
org.jboss.portal.core.model.portal.PortalObjectResponseHandler.processCommandResponse(PortalObjectResponseHandler.java:63)
        at 
org.jboss.portal.core.controller.classic.ClassicResponseHandler.processHandlers(ClassicResponseHandler.java:96)
        at 
org.jboss.portal.core.controller.classic.ClassicResponseHandler.processCommandResponse(ClassicResponseHandler.java:70)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at 
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at 
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at 
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.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.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
        at $Proxy81.processCommandResponse(Unknown Source)
        at 
org.jboss.portal.core.controller.handler.ResponseHandlerSelector.processCommandResponse(ResponseHandlerSelector.java:72)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at 
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at 
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at 
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.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.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
        at $Proxy92.processCommandResponse(Unknown Source)
        at 
org.jboss.portal.core.controller.Controller.processCommandResponse(Controller.java:264)
        at 
org.jboss.portal.core.controller.Controller.processCommand(Controller.java:252)
        at 
org.jboss.portal.core.controller.Controller.handle(Controller.java:213)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at 
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at 
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at 
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.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.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
        at $Proxy93.handle(Unknown Source)
        at 
org.jboss.portal.server.RequestControllerDispatcher.invoke(RequestControllerDispatcher.java:51)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:131)
        at 
org.jboss.portal.server.aspects.server.ContentTypeInterceptor.invoke(ContentTypeInterceptor.java:68)
        at 
org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.core.aspects.server.LocaleInterceptor.invoke(LocaleInterceptor.java:93)
        at 
org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.core.aspects.server.UserInterceptor.invoke(UserInterceptor.java:245)
        at 
org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.server.aspects.server.SessionInvalidatorInterceptor.invoke(SessionInvalidatorInterceptor.java:84)
        at 
org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.core.impl.api.user.UserEventInterceptor.invoke(UserEventInterceptor.java:63)
        at 
org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.core.aspects.server.TransactionInterceptor.org$jboss$portal$core$aspects$server$TransactionInterceptor$invoke$aop(TransactionInterceptor.java:49)
        at 
org.jboss.portal.core.aspects.server.TransactionInterceptor$invoke_N5143606530999904530.invokeNext(TransactionInterceptor$invoke_N5143606530999904530.java)
        at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
        at 
org.jboss.aspects.tx.TxInterceptor$RequiresNew.invoke(TxInterceptor.java:262)
        at 
org.jboss.portal.core.aspects.server.TransactionInterceptor$invoke_N5143606530999904530.invokeNext(TransactionInterceptor$invoke_N5143606530999904530.java)
        at 
org.jboss.portal.core.aspects.server.TransactionInterceptor.invoke(TransactionInterceptor.java)
        at 
org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.server.aspects.LockInterceptor$InternalLock.invoke(LockInterceptor.java:70)
        at 
org.jboss.portal.server.aspects.LockInterceptor.invoke(LockInterceptor.java:131)
        at 
org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at 
org.jboss.portal.common.invocation.Invocation.invoke(Invocation.java:157)
        at 
org.jboss.portal.server.servlet.PortalServlet.service(PortalServlet.java:380)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at 
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
        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.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
        at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
        at 
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        at 
org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
        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:869)
        at 
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
        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:536)

Thanks.

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