0 Replies Latest reply on Jan 14, 2004 11:19 AM by rubens_veronez

    Enterprise Java Beans

    rubens_veronez Newbie

       

      "rubens_veronez" wrote:
      "rubens_veronez" wrote:
      What I need to do??
      I am using Jboss 3.2.3 and JBuilderX,
      I create a Entity Bean and Session Facade for
      access it, I deployed and when I call for create
      method in session facade, jboss show me:
      java.rmi.ServerException: RemoteException occurred in server thread; nested exception is:
      java.rmi.ServerException: EJBException:; nested exception is:
      javax.ejb.EJBException: Could not dereference object
      at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:292)
      at sun.rmi.transport.Transport$1.run(Transport.java:148)
      at java.security.AccessController.doPrivileged(Native Method)
      at sun.rmi.transport.Transport.serviceCall(Transport.java:144)
      at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
      at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
      at java.lang.Thread.run(Thread.java:536)
      at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:247)
      at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:223)
      at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:133)
      at org.jboss.invocation.jrmp.server.JRMPInvoker_Stub.invoke(Unknown Source)
      at org.jboss.invocation.jrmp.interfaces.JRMPInvokerProxy.invoke(JRMPInvokerProxy.java:135)
      at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:96)
      at org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:46)
      at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:45)
      at org.jboss.proxy.ejb.HomeInterceptor.invoke(HomeInterceptor.java:173)
      at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:85)
      at $Proxy0.create(Unknown Source)
      at testando.ClienteSessionFacadeTestClient1.<init>(ClienteSessionFacadeTestClient1.java:30)
      at testando.ClienteSessionFacadeTestClient1.main(ClienteSessionFacadeTestClient1.java:425)
      Caused by: java.rmi.ServerException: EJBException:; nested exception is:
      javax.ejb.EJBException: Could not dereference object
      at org.jboss.ejb.plugins.LogInterceptor.handleException(LogInterceptor.java:347)
      at org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:124)
      at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invokeHome(ProxyFactoryFinderInterceptor.java:93)
      at org.jboss.ejb.StatefulSessionContainer.internalInvokeHome(StatefulSessionContainer.java:404)
      at org.jboss.ejb.Container.invoke(Container.java:720)
      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.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
      at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:546)
      at org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:367)
      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 sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:261)
      at sun.rmi.transport.Transport$1.run(Transport.java:148)
      at java.security.AccessController.doPrivileged(Native Method)
      at sun.rmi.transport.Transport.serviceCall(Transport.java:144)
      at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
      at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
      at java.lang.Thread.run(Thread.java:536)
      Caused by: javax.ejb.EJBException: Could not dereference object
      at testando.ClienteSessionFacadeBean.setSessionContext(ClienteSessionFacadeBean.java:36)
      at org.jboss.ejb.StatefulSessionEnterpriseContext.<init>(StatefulSessionEnterpriseContext.java:51)
      at org.jboss.ejb.plugins.StatefulSessionInstancePool.create(StatefulSessionInstancePool.java:32)
      at org.jboss.ejb.plugins.AbstractInstancePool.get(AbstractInstancePool.java:168)
      at org.jboss.ejb.plugins.StatefulSessionInstanceInterceptor.invokeHome(StatefulSessionInstanceInterceptor.java:112)
      at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:88)
      at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:267)
      at org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.java:98)
      at org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:120)
      ... 21 more