[jboss-user] [JBoss Seam] - ELContext exception

[lcoetzee]

Hi,

at times I see a NoClassDefFoundError exception in my log file. Normally occurs when the RemoveInterceptor is removing. Below is a typical exception. Note the ELContext exception:

Caused by: java.lang.NoClassDefFoundError: javax/el/ELContext

Any idea why this happens ?


  | 2006-11-22 10:23:04,724 DEBUG [org.jboss.seam.interceptors.RemoveInterceptor] Stateful component was removed: contentManagementBean
  | 2006-11-22 10:23:04,724 WARN  [org.jboss.seam.contexts.Contexts] Could not destroy component: contentManagementBean
  | java.lang.reflect.UndeclaredThrowableException
  |         at $Proxy1290.theEnd(Unknown Source)
  |         at csir.content.management.seam.ContentManagement$$FastClassByCGLIB$$d3cf354d.invoke(<generated>)
  |         at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
  |         at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:45)
  |         at org.jboss.seam.intercept.ClientSideInterceptor$1.proceed(ClientSideInterceptor.java:69)
  |         at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:55)
  |         at org.jboss.seam.interceptors.RemoveInterceptor.removeIfNecessary(RemoveInterceptor.java:39)
  |         at sun.reflect.GeneratedMethodAccessor5862.invoke(Unknown Source)
  |         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  |         at java.lang.reflect.Method.invoke(Method.java:585)
  |         at org.jboss.seam.util.Reflections.invoke(Reflections.java:18)
  |         at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169)
  |         at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64)
  |         at org.jboss.seam.interceptors.ExceptionInterceptor.handleExceptions(ExceptionInterceptor.java:28)
  |         at sun.reflect.GeneratedMethodAccessor5681.invoke(Unknown Source)
  |         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  |         at java.lang.reflect.Method.invoke(Method.java:585)
  |         at org.jboss.seam.util.Reflections.invoke(Reflections.java:18)
  |         at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169)
  |         at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64)
  |         at org.jboss.seam.intercept.RootInterceptor.createSeamInvocationContext(RootInterceptor.java:144)
  |         at org.jboss.seam.intercept.RootInterceptor.invokeInContexts(RootInterceptor.java:129)
  |         at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:102)
  |         at org.jboss.seam.intercept.ClientSideInterceptor.interceptInvocation(ClientSideInterceptor.java:78)
  |         at org.jboss.seam.intercept.ClientSideInterceptor.intercept(ClientSideInterceptor.java:47)
  |         at org.jboss.seam.intercept.Proxy$$EnhancerByCGLIB$$ed38f46c.theEnd(<generated>)
  |         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:585)
  |         at org.jboss.seam.util.Reflections.invoke(Reflections.java:18)
  |         at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:102)
  |         at org.jboss.seam.Component.callComponentMethod(Component.java:1759)
  |         at org.jboss.seam.Component.callDestroyMethod(Component.java:1715)
  |         at org.jboss.seam.contexts.Contexts.destroy(Contexts.java:186)
  |         at org.jboss.seam.contexts.Lifecycle.endSession(Lifecycle.java:222)
  |         at org.jboss.seam.servlet.SeamListener.sessionDestroyed(SeamListener.java:45)
  |         at org.apache.catalina.session.StandardSession.expire(StandardSession.java:687)
  |         at org.apache.catalina.session.StandardSession.isValid(StandardSession.java:579)
  |         at org.apache.catalina.session.ManagerBase.processExpires(ManagerBase.java:678)
  |         at org.apache.catalina.session.ManagerBase.backgroundProcess(ManagerBase.java:663)
  |         at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1284)
  |         at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1569)
  |         at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1578)
  |         at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1578)
  |         at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1558)
  |         at java.lang.Thread.run(Thread.java:595)
  | Caused by: java.lang.reflect.InvocationTargetException
  |         at sun.reflect.GeneratedMethodAccessor5747.invoke(Unknown Source)
  |         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  |         at java.lang.reflect.Method.invoke(Method.java:585)
  |         at org.jboss.seam.util.Reflections.invoke(Reflections.java:18)
  |         at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169)
  |         at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64)
  |         at org.jboss.seam.interceptors.ManagedEntityIdentityInterceptor.aroundInvoke(ManagedEntityIdentityInterceptor.java:79)
  |         at sun.reflect.GeneratedMethodAccessor5684.invoke(Unknown Source)
  |         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  |         at java.lang.reflect.Method.invoke(Method.java:585)
  |         at org.jboss.seam.util.Reflections.invoke(Reflections.java:18)
  |         at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169)
  |         at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64)
  |         at org.jboss.seam.interceptors.OutcomeInterceptor.interceptOutcome(OutcomeInterceptor.java:23)
  |         at sun.reflect.GeneratedMethodAccessor5683.invoke(Unknown Source)
  |         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  |         at java.lang.reflect.Method.invoke(Method.java:585)
  |         at org.jboss.seam.util.Reflections.invoke(Reflections.java:18)
  |         at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169)
  |         at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64)
  |         at org.jboss.seam.interceptors.ConversationInterceptor.endOrBeginLongRunningConversation(ConversationInterceptor.java:51)
  |         at sun.reflect.GeneratedMethodAccessor5682.invoke(Unknown Source)
  |         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  |         at java.lang.reflect.Method.invoke(Method.java:585)
  |         at org.jboss.seam.util.Reflections.invoke(Reflections.java:18)
  |         at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169)
  |         at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64)
  |         at org.jboss.seam.intercept.RootInterceptor.createSeamInvocationContext(RootInterceptor.java:144)
  |         at org.jboss.seam.intercept.RootInterceptor.invokeInContexts(RootInterceptor.java:129)
  |         at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:102)
  |         at org.jboss.seam.intercept.SessionBeanInterceptor.aroundInvoke(SessionBeanInterceptor.java:49)
  |         at sun.reflect.GeneratedMethodAccessor5755.invoke(Unknown Source)
  |         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  |         at java.lang.reflect.Method.invoke(Method.java:585)
  |         at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:118)
  |         at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  |         at org.jboss.ejb3.entity.ExtendedPersistenceContextPropagationInterceptor.invoke(ExtendedPersistenceContextPropagationInterceptor.java:57)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  |         at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  |         at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  |         at org.jboss.aspects.tx.TxPolicy.invokeInNoTx(TxPolicy.java:66)
  |         at org.jboss.aspects.tx.TxInterceptor$NotSupported.invoke(TxInterceptor.java:111)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  |         at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  |         at org.jboss.ejb3.stateful.StatefulInstanceInterceptor.invoke(StatefulInstanceInterceptor.java:83)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  |         at org.jboss.ejb3.stateful.StatefulRemoveInterceptor.invoke(StatefulRemoveInterceptor.java:81)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  |         at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77)
  |         at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:131)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  |         at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:47)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  |         at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  |         at org.jboss.ejb3.stateful.StatefulContainer.localInvoke(StatefulContainer.java:203)
  |         at org.jboss.ejb3.stateful.StatefulLocalProxy.invoke(StatefulLocalProxy.java:98)
  |         ... 47 more
  | Caused by: java.lang.NoClassDefFoundError: javax/el/ELContext
  |         at org.jboss.seam.util.UnifiedELValueBinding.<init>(UnifiedELValueBinding.java:18)
  |         at org.jboss.seam.core.Expressions$1.getFacesValueBinding(Expressions.java:66)
  |         at org.jboss.seam.core.Expressions$1.getValue(Expressions.java:48)
  |         at org.jboss.seam.Component.getInstanceFromFactory(Component.java:1641)
  |         at org.jboss.seam.Component.getInstance(Component.java:1590)
  |         at org.jboss.seam.Component.getInstance(Component.java:1567)
  |         at org.jboss.seam.Component.getInstanceToInject(Component.java:1810)
  |         at org.jboss.seam.Component.injectFields(Component.java:1317)
  |         at org.jboss.seam.Component.inject(Component.java:1087)
  |         at org.jboss.seam.interceptors.BijectionInterceptor.bijectTargetComponent(BijectionInterceptor.java:48)
  |         ... 108 more
  | 

Thanks

Louis

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