Maybe some other folks are familiar with this sort of exception, , but it doesn't mean anything to me except that it appears that you invoked some action and JSF couldn't find the EJB session where the action was implemented. I was hoping to see the JSP code including the reference to the action, and the Java code for the action class (EJB session?) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3973062#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...