Look it up in your friendly M&C:)
Ed
On Oct 4, 2012, at 7:45 PM, Edward Jaffe wrote:
On 10/4/2012 7:46 AM, Miklos Szigetvari wrote:
If it is so complicated, no wonder if "Another Light goes out"
At least you can eventually figure out what happened. Try
understanding this, especially without the source code:
[#|2009-05-18T18:49:53.093+0000|INFO|sun-appserver9.1|
javax.enterprise.system.container.ejb|_ThreadID=33;_ThreadName=p:
thread-pool-1; w: 43;|
javax.ejb.EJBException
at com.sun.ejb.containers.BaseContainer.processSystemException
(BaseContainer.java:3869)
at com.sun.ejb.containers.BaseContainer.completeNewTx
(BaseContainer.java:3769)
at com.sun.ejb.containers.BaseContainer.postInvokeTx
(BaseContainer.java:3571)
at com.sun.ejb.containers.BaseContainer.postInvoke
(BaseContainer.java:1354)
at com.sun.ejb.containers.BaseContainer.postInvoke
(BaseContainer.java:1316)
at com.sun.ejb.containers.EJBObjectInvocationHandler.invoke
(EJBObjectInvocationHandler.java:210)
at com.sun.ejb.containers.EJBObjectInvocationHandlerDelegate.invoke
(EJBObjectInvocationHandlerDelegate.java:117)
at $Proxy99.addBook(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 com.sun.corba.ee.impl.presentation.rmi.ReflectiveTie._invoke
(ReflectiveTie.java:154)
at
com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispat
chToServant(CorbaServerRequestDispatcherImpl.java:687)
at
com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispat
ch(CorbaServerRequestDispatcherImpl.java:227)
at
com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequestR
equest(CorbaMessageMediatorImpl.java:1846)
at
com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(
CorbaMessageMediatorImpl.java:1706)
at
com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleInput
(CorbaMessageMediatorImpl.java:1088)
at
com.sun.corba.ee.impl.protocol.giopmsgheaders.RequestMessage_1_2.callb
ack(RequestMessage_1_2.java:223)
at
com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(
CorbaMessageMediatorImpl.java:806)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.dispatch
(CorbaMessageMediatorImpl.java:563)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.doWork
(CorbaMessageMediatorImpl.java:2567)
at com.sun.corba.ee.impl.orbutil.threadpool.ThreadPoolImpl
$WorkerThread.run(ThreadPoolImpl.java:555)
Caused by: java.lang.NullPointerException
at beans.NewSessionBean.addBook(NewSessionBean.java:27)
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
com.sun.enterprise.security.application.EJBSecurityManager.runMethod
(EJBSecurityManager.java:1067)
at com.sun.enterprise.security.SecurityUtil.invoke
(SecurityUtil.java:176)
at com.sun.ejb.containers.BaseContainer.invokeTargetBeanMethod
(BaseContainer.java:2895)
at com.sun.ejb.containers.BaseContainer.intercept
(BaseContainer.java:3986)
at com.sun.ejb.containers.EJBObjectInvocationHandler.invoke
(EJBObjectInvocationHandler.java:203)
... 17 more
|#]
There is real irony in the fact that the most common error in the
language without pointers is the null pointer exception... :)
--
Edward E Jaffe
Phoenix Software International, Inc
831 Parkview Drive North
El Segundo, CA 90245
310-338-0400 x318
[email protected]
http://www.phoenixsoftware.com/
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