Personaly I changed directly seam sources into: SeamApplication11{... public MethodBinding createMethodBinding(String ref, Class[] params) throws ReferenceSyntaxException { //return new ActionParamMethodBinding(application, ref); return getDelegate().createMethodBinding(ref, params); } } and it works!! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3981466#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...