I found the problem from the forum http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3954895 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3993690#3993690 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3993690