Hi all,
I have deployed the duke bank j2ee application "j2eetutorial14" on Jboss-4.0.2 application server.
And, I have copied and declared on CLASSPATH the necessary jar file , I have followed the steps in the following link

http://www.netbeans.org/kb/50/jboss-getting-started.html#extendingtheide

but when trying to login the application, the following exception has raised:
//------------------------------------------------------------------------------------
type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

java.lang.IllegalArgumentException: null object name
org.jboss.mx.server.registry.BasicMBeanRegistry.get(BasicMBeanRegistry.java:495)
org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:638)
org.jboss.invocation.jrmp.server.JRMPInvoker$MBeanServerAction.invoke(JRMPInvoker.java:805)
org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:406)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:324)
sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:261)
sun.rmi.transport.Transport$1.run(Transport.java:148)
java.security.AccessController.doPrivileged(Native Method)
sun.rmi.transport.Transport.serviceCall(Transport.java:144)
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
java.lang.Thread.run(Thread.java:534)
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:247)
sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:223)
sun.rmi.server.UnicastRef.invoke(UnicastRef.java:133)
org.jboss.invocation.jrmp.server.JRMPInvoker_Stub.invoke(Unknown Source)
org.jboss.invocation.jrmp.interfaces.JRMPInvokerProxy.invoke(JRMPInvokerProxy.java:118)
org.jboss.invocation.InvokerInterceptor.invokeInvoker(InvokerInterceptor.java:227)
org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:167)
org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:46)
org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:55)
org.jboss.proxy.ejb.HomeInterceptor.invoke(HomeInterceptor.java:169)
org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:86)
$Proxy140.create(Unknown Source)
com.sun.ebank.web.BeanManager.(BeanManager.java:53)
com.sun.ebank.web.Dispatcher.doGet(Dispatcher.java:49)
javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)


note The full stack trace of the root cause is available in the Apache Tomcat/5.5.9 logs.
//------------------------------------------------------------------------------------

I dont know why, please can you help me !
Thanks a lot
King Regards
Riadh