Please Help me in this issue...ITS VERY URGENT. I m migrating application from IBM WEBSPHERE to JBOSS 4.0.5. I was using PROVIDER_URL as corbaloc:iiop:loaclhost:2809 Nw for jboss I m using jnp://localhost:1099 with this i m able to get EJB's HomeObject and RemoteObject(after setting true in call-by-value attribute of ear-deployer.xml file in deault/deploy folder) But i cant invoke the remote methods by REFLECTION like Object objDp = methodDoProcess.invoke(objRemote,new Object[]{dp1}); ... getting error as java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 2007-07-29 19:44:56,338 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 2007-07-29 19:44:56,338 ERROR [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 2007-07-29 19:44:56,338 ERROR [STDERR] at java.lang.reflect.Method.invoke(Method.java:324) Caused by: java.io.NotSerializableException: org.apache.log4j.Logger Pls help in this...its very urgent. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4069058#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...