Hi, I met the same problem. It seems in portal environment, the portlet can't get the hibernate session. Is any suggestiong? Thanks! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3993262#3993262 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3993262