I've added the security domain to jboss.xml (in addition to jboss-web.xml), but the error remains. Claus View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4168731#4168731 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4168731