See my comments here http://gwt-code-reviews.appspot.com/1384802/ and here http://code.google.com/p/google-web-toolkit/issues/detail?id=5807#c3
In brief: - there has to be an annotation added to these specific RequestContext interfaces (also, they might not extend RequestContext and they don't need a @Service/@ServiceName interface –and it would IMO be an error–) - the "protocol" sends the name of the interface the method was declared in, so the generator has to be changed Also, the RequestFactoryInterfaceValidator might have to be updated as well to account for this change. http://gwt-code-reviews.appspot.com/1411802/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
