I have found this issue - http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4090211#4090211 but I have jaxws-rt.jar in my classpath... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4153487#4153487 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4153487