The module approach looks interesting. An alternative is to override the method on the rpc servlet which handles this part. Then trap the error and return a string of your choice.
The method will be the one which handles the deserialisation in the RemoteServiceServlet. Possibly http://www.gwtproject.org/javadoc/latest/com/google/gwt/user/server/rpc/AbstractRemoteServiceServlet.html#onAfterRequestDeserialized(com.google.gwt.user.server.rpc.RPCRequest) -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
