Thanks you Thomas, your help is always much appreciated.

To get Eclipse to work, I added the shared module source as linked source 
in the server module project and enabled annotation processing. The only 
problem is that when I try 'open declaration' it take me to the server's 
linked source and not the shared folders source. Other than that, debugging 
in Eclipse works well.

Thanks again.

On Wednesday, 2 August 2017 20:18:53 UTC+2, Thomas Broyer wrote:
>
>
>
> On Wednesday, August 2, 2017 at 7:24:53 PM UTC+2, Sheldon Damons wrote:
>>
>> Hi Guys,
>>
>> I have been investigating migrating our current GWT Project to use 
>> gwt-eclipse-plugin-v3 <https://github.com/gwt-plugins/gwt-eclipse-plugin> 
>> together 
>> with gwt-maven-plugin <https://tbroyer.github.io/gwt-maven-plugin/>. Our 
>> project uses Requestfactory extensively, so I created a project using 
>> modular-requestfactory <https://github.com/tbroyer/gwt-maven-archetypes/>
>>  archetype.
>>
>> Using maven commands I could successfully run the sample app, but I could 
>> not get the app to run within eclipse using the following GWT Eclipse 
>> Plugin V3 - GWT Development Mode with Tomcat - Manually Configure 
>> <https://www.youtube.com/watch?v=-_YcBeI_Feo&index=6&list=PLBbgqtDgdc_TqzA-qXrjgTFMC_6DKAQyT>
>>  as 
>> a guide.
>>
>> This is the error I get :
>>
>> Aug 02, 2017 5:11:15 PM com.google.web.bindery.requestfactory.server.
>> RequestFactoryServlet doPost
>> SEVERE: Unexpected error
>> java.lang.RuntimeException: The RequestFactory ValidationTool must be run 
>> for the net.access.gwtmain.AppFactory RequestFactory type
>> at 
>> com.google.web.bindery.requestfactory.vm.impl.Deobfuscator$Builder.load(Deobfuscator.java:58)
>> at 
>> com.google.web.bindery.requestfactory.server.ResolverServiceLayer.updateDeobfuscator(ResolverServiceLayer.java:44)
>>
>>
>> I have manually added the requestfactory-apt to the compiler annotation 
>> resultig in:
>>
>> SEVERE: Unexpected error
>> com.google.web.bindery.requestfactory.server.UnexpectedException: No 
>> domain method descriptor is mapped to operation 
>> yc28czZ8zQtD$z0QQ8ciWx0s3p4=
>>  at com.google.web.bindery.requestfactory.server.ServiceLayerDecorator.
>> die(ServiceLayerDecorator.java:216)
>>  at com.google.web.bindery.requestfactory.server.ResolverServiceLayer.
>> resolveDomainMethod(ResolverServiceLayer.java:121)
>>  at com.google.web.bindery.requestfactory.server.ServiceLayerDecorator.
>> resolveDomainMethod(ServiceLayerDecorator.java:152)
>>
>>  Can some direct me on how to get this to work.
>>
>> Thanks in advance.
>>
>
> In the modular-requestfactory archetype, proxies and request contexts in 
> 'shared' reference domain objects and services in 'server' by name (using 
> @ProxyForName and @ServiceName), so you cannot use the annotation processor 
> when compiling the shared interfaces, you have to do the processing in 
> 'server', either using the ValidationTool (as done in the Maven build), or 
> possibly calling the annotation processor on the RequestFactory interface 
> *compiled class* (I don't know of any build tool, besides low-level ones 
> like Ant, or IDE that allows this).
>
> I don't know how to set things up in Eclipse with WTP, but you can launch 
> and debug the server code by using Run as… / Debug as… → Maven… to run the 
> equivalent of the "mvn tomcat7:run" that you'd run from the command-line.
>

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