"ALRubinger" wrote : There is no default persistence unit in this deployment. Do you have a "persistence.xml" in the META-INF of your JAR? | The answer to your question is no. Should I? Having a cursory glance at persistence.xml from Googling it looks like some sort of Hibernate configuration.... PS: Will format error logs in code block in future :) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4134687#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...