I obtained to decide. I only placed all jars of the folder lib-50 in the folder lib of the context default:) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3975155#3975155 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3975155