I am trying to lookup a EJB deployed in Weblogic from JBoss MDB. It fails with the following error.
Could not communicate with any host [ Root Exception is org.omg.CORBA.INITIALIZE vmcid: 0x0 code : 0]
I have placed wlclient.jar in the root of the MDB's jar. I am using JBoss AS 4.2.2 running on JDK 1.5 and the wlclient.jar is taken from Weblogic 9.1 distribution.
Considering that you are using WebLogic client code to access an EJB in WebLogic, and it is that client code that is giving that error message, you really should be asking this on a WebLogic forum or asking WebLogic support.