Update: I'm now using EJB3 RC 9 patch 1 and the error still exists. Has anyone come across this problem before? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4015066#4015066 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4015066