JBoss Tools 3.1 does support Seam 2.2. I recommend you to download the latest 3.1.M4 release. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4267945#4267945 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4267945