I just realized I didn't include the seam-remoting jar in the classpath. That was painfully lame. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4112069#4112069 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4112069