Yes. I am sure good deploy ejb jar, My problem is solutions. I deploy ear in server all, and not report error in this server View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4165186#4165186 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4165186