2 Replies Latest reply on Jan 28, 2009 6:49 PM by Michael Schuetz

    Stack must not be null exception

    Earl Baugh Newbie

      I'm seeing the following exception:


      javax.ejb.EJBTransactionRolledbackException: Stack must not be null


      I'm using Seam 2.0.2 CR2.


      I've just called a method annotated with an @Begin, and earlier a call to em.persist was called on another object from another bean.   That's all the info I have, and the following stack trace.   I've dug, and read, and googled and    read the Seam books I've bought, and have no insight as to what the heck this exception is telling me.  The null stack is from what?  entities to be persisted?  conversation contexts? pancakes 8-) ? 


      Any pointers/insights would be greatly appreciated.


      Earl


      javax.ejb.EJBTransactionRolledbackException: Stack must not be null
              at org.jboss.ejb3.tx.Ejb3TxPolicy.handleInCallerTx(Ejb3TxPolicy.java:87)
              at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:130)
              at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:195)
              at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
              at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:95)
              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.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77)
              at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:110)
              at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
              at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46)
              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:206)
              at org.jboss.ejb3.stateful.StatefulLocalProxy.invoke(StatefulLocalProxy.java:119)
              at $Proxy124.startConversation(Unknown Source)
              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:597)
              at org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
              at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
              at org.jboss.seam.intercept.ClientSideInterceptor$1.proceed(ClientSideInterceptor.java:76)
              at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
              at org.jboss.seam.ejb.RemoveInterceptor.aroundInvoke(RemoveInterceptor.java:41)
              at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
              at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
              at org.jboss.seam.intercept.ClientSideInterceptor.invoke(ClientSideInterceptor.java:54)
              at org.javassist.tmp.java.lang.Object_$$_javassist_9.startConversation(Object_$$_javassist_9.java)
              at com.allconnect.viper.beans.session.IncomingCallManager.processNewCall(IncomingCallManager.java:101)
              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:597)
              at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
              at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
              at org.jboss.seam.intercept.EJBInvocationContext.proceed(EJBInvocationContext.java:44)
              at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
              at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31)
              at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
              at org.jboss.seam.bpm.BusinessProcessInterceptor.aroundInvoke(BusinessProcessInterceptor.java:49)
              at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
              at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42)
              at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
              at org.jboss.seam.persistence.EntityManagerProxyInterceptor.aroundInvoke(EntityManagerProxyInterceptor.java:26)
              at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
              at org.jboss.seam.persistence.HibernateSessionProxyInterceptor.aroundInvoke(HibernateSessionProxyInterceptor.java:27)
              at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
              at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
              at org.jboss.seam.intercept.SessionBeanInterceptor.aroundInvoke(SessionBeanInterceptor.java:50)
              at sun.reflect.GeneratedMethodAccessor105.invoke(Unknown Source)
              at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
              at java.lang.reflect.Method.invoke(Method.java:597)
              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.invokeInCallerTx(TxPolicy.java:126)
              at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:195)
              at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
              at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:95)
              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.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77)
              at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:110)
              at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
              at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46)
              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:206)
              at org.jboss.ejb3.stateful.StatefulLocalProxy.invoke(StatefulLocalProxy.java:119)
              at $Proxy125.processNewCall(Unknown Source)
              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:597)
              at org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
              at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
              at org.jboss.seam.intercept.ClientSideInterceptor$1.proceed(ClientSideInterceptor.java:76)
              at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
              at org.jboss.seam.ejb.RemoveInterceptor.aroundInvoke(RemoveInterceptor.java:41)
              at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
              at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
              at org.jboss.seam.intercept.ClientSideInterceptor.invoke(ClientSideInterceptor.java:54)
              at org.javassist.tmp.java.lang.Object_$$_javassist_0.processNewCall(Object_$$_javassist_0.java)
              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:597)
              at org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
              at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:125)
              at org.jboss.seam.Component.callComponentMethod(Component.java:2086)
              at org.jboss.seam.core.Events.raiseEvent(Events.java:84)
              at com.allconnect.viper.beans.session.TsapiVdnCall.callChangedEvent(TsapiVdnCall.java:112)
              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:597)
              at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
              at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
              at org.jboss.seam.intercept.EJBInvocationContext.proceed(EJBInvocationContext.java:44)
              at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
              at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31)
              at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
              at org.jboss.seam.bpm.BusinessProcessInterceptor.aroundInvoke(BusinessProcessInterceptor.java:49)
              at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
              at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42)
              at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
              at org.jboss.seam.persistence.EntityManagerProxyInterceptor.aroundInvoke(EntityManagerProxyInterceptor.java:26)
              at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
              at org.jboss.seam.persistence.HibernateSessionProxyInterceptor.aroundInvoke(HibernateSessionProxyInterceptor.java:27)
              at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
              at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
              at org.jboss.seam.intercept.SessionBeanInterceptor.aroundInvoke(SessionBeanInterceptor.java:50)
              at sun.reflect.GeneratedMethodAccessor105.invoke(Unknown Source)
              at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
              at java.lang.reflect.Method.invoke(Method.java:597)
              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.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.invokeInOurTx(TxPolicy.java:79)
              at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:191)
              at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
              at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:95)
              at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
              at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
              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:110)
              at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
              at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46)
              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.stateless.StatelessContainer.localInvoke(StatelessContainer.java:240)
              at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:210)
              at org.jboss.ejb3.stateless.StatelessLocalProxy.invoke(StatelessLocalProxy.java:84)
              at $Proxy130.callChangedEvent(Unknown Source)
              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:597)
              at org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
              at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
              at org.jboss.seam.intercept.ClientSideInterceptor$1.proceed(ClientSideInterceptor.java:76)
              at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
              at org.jboss.seam.core.SynchronizationInterceptor.aroundInvoke(SynchronizationInterceptor.java:32)
              at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
              at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:118)
              at org.jboss.seam.intercept.ClientSideInterceptor.invoke(ClientSideInterceptor.java:54)
              at org.javassist.tmp.java.lang.Object_$$_javassist_6.callChangedEvent(Object_$$_javassist_6.java)
              at com.avaya.jtapi.tsapi.ae.run(Unknown Source)
              at com.avaya.jtapi.tsapi.pf.run(Unknown Source)