The JAR does not go into /ear/war/WEB-INF/lib but into /ear. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4010353#4010353 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4010353