EAP6 throws ClassCastException: com.sun.proxy.$Proxy15 cannot be cast to org.omg.CORBA.Object

Issue

• During the execution of an application, after context lookup to find the remote ejb reference the application code try to execute "PortableRemoteObject.narrow()" and get a ClassCastException with the following StackTrace.

### ejbName Content ### 
some.ejb.service.ejb.HelloWorldInterfaceRemote
### homeClass Content ### 
some.ejb.service.ejb.HelloWorldInterfaceHome 
java.lang.ClassCastException 
       at org.jboss.com.sun.corba.se.impl.javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:246)
       at javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:158)
       at aaa.bbb.soap.EJBHomeFactory.lookup(EJBHomeFactory.java:407)
       at aaa.bbb.soap.EJBHomeFactory.create(EJBHomeFactory.java:374)
       at aaa.bbb.soap.StatelessEJBProvider.locate(StatelessEJBProvider.java:456)
Caused by: java.lang.ClassCastException: com.sun.proxy.$Proxy15 cannot be cast to org.omg.CORBA.Object
       at org.jboss.com.sun.corba.se.impl.javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:225)
       ... 20 more 
.....
java.lang.NullPointerException 
       at aaa.bbb.soap.EJBHomeFactory.create(EJBHomeFactory.java:376)
       at aaa.bbb.soap.StatelessEJBProvider.locate(StatelessEJBProvider.java:456)