Failed to create an instance of Service via deferred binding

Question

I have been trying to build a GWT / Google App Engine web app using the mvp4g framework.

I keep getting an error about Failing to create an instance of my Service

Answer 1

This can happen if anything that is in your client package has an import that is not whitelisted. For example i hit this because my autoimport imported an apache commons lang class into my client code.

One would have to look at their imports to make sure nothing odd is in the client code.

GWT projects are structured like:

com.app.client com.app.server

you can't having anything that not GWT compatible in client.