Ok, it looks like seam was not even started. I had put jboss-seam.jar file to web module to WEB-INF/lib. Now when I moved it to main project it is starting, but another problem occurs. When seam tries to instantiate it's component (one with @Name annotation) I get exception with "No application context active" message. Best regards Pawel Stawicki View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4110087#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...