1. Is there more to your stack trace? 2. What version are you using? 3. Your bean is not stateful, intentional? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4098638#4098638 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4098638