a problem is resoved i had upgrade my jde1.5 to jde1.6 and a compeliation fails View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4145487#4145487 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4145487