I am seeing the same issue with 1) jboss 4.2.3 + metro 3.0.3 as well as 2) jboss 4.2.2 + metro 3.0.3 And I run into other issues after I copy the jbossws-client.jar into server/default/lib dir. Has anybody been able to successfully use jboss-metro with jboss 4.2.x? What are the exact steps to get it working? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4181297#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...