I Figured it out and solved the problem myself. work around is put the xyz.jar in application.xlm and keep the jar in ear. This works fine and JBoss identifies the jar. if you keep the jar in WEB-INF/lib, it doesn't work out. I am not sure, it is the way it suppose to be or work around or issue.... any way. i got it & working fine. Thought this my help you~ ;=) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3970489#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...