http://jira.jboss.com/jira/browse/JBSEAM-2266 I would suggest comparing the built war from the jpa example to your built war. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4105799#4105799 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4105799