How do you mean "query server"? I would suggest upgrading to Seam 1.2.1.GA as well. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4116808#4116808 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4116808