Which version of JBoss? How do you start JBoss? And post the entire exception stacktrace. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4129141#4129141 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4129141