I\'ve got a GWT 1.6 project in Eclipse 3.4 and am trying to reference source from another (non-GWT) project in my workspace. I\'ve added the project to my
I know this post is quite old but as I spent quite a lot of time on this issue and finally found the way to do it, I thought I might share the answer :
once you've created your launch configuration, open it run>run configurations... go to classpath tab and select user entries. add advanced>folder and select the source folder of your other module project. If as me you've separated the module conf file in a src/main/resources folder you have to add it as well.
should work.