I got the same error. I didn't use the example but my own MDB. This seemed to work in earlier releases. Asa View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4025592#4025592 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4025592