I've had a similar problem before.  I am using maven and doing a "Run
as Maven Clean" followed by a "Run as Maven Install" corrected the
problem for me.  By the way, my maven pom was modified from the
Expenses sample app's pom.


On Dec 20, 8:01 am, Mike Breytenbach <[email protected]>
wrote:
> Hi
>
> I'm trying to learn how to use RequestFactory. I created a new App
> Engine Connected Android project. In the shared MyRequestFactory class
> I then add  "Request<String> getSomethingElse();" to the code below,
> just before the closing curly bracket.
>
> @ServiceName("com.mikebreytenbach.android.orbit.server.HelloWorldService")
>         public interface HelloWorldRequest extends RequestContext {
>                 /** Retrieve a "Hello, World" message from the server. */
>                 Request<String> getMessage();
>         }
>
> I immediately get an Eclipse error under getSomethingElse() saying
> "Could not find domain method similar to java.lang.String
> getSomethingElse()". I've followed the instructions 
> onhttp://code.google.com/p/google-web-toolkit/wiki/RequestFactoryInterf...
> for Eclipse setup, but annotation processing was already configured
> correctly for the project (I think if it had not been, I would not get
> the Eclipse error).
>
> Now, when the client code calls the original getMessage(), there's a
> runtime server error saying that the ValidationTool must be run.
>
> I've tried deleting all the class files that come with the example as
> well as cleaning and rebuilding. Is this the right way to add a new
> server method? Can I fix this problem by installing Maven for GWT or
> by manually running the ValidationTool?

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