Post the exception and stack trace. anonymous wrote : The session-scoped bean was stateful at the beginning, which was clearly a mistake (man, I love interns !). Why is making a session scoped bean @Stateful a mistake? anonymous wrote : Is it possible that the stateful session-scoped bean is destroyed at conversation timeout ? No View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4123018#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...