"wolfc" wrote : persistance.xml should be persistence.xml. Sorry, the name os this file is persistence.xml View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3986402#3986402 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3986402