I have just installed GWT 2.6 and am now getting the error \"Description Resource Path Location Type The file war\\WEB-INF\\lib\\gwt-servlet.jar has a different size th
To copy the sdk in the plugin directory is not the corret way to add another SDK version.
Use Preferences -> Google -> Web Toolkit to add another GWT SDK version.
In your project choose:
project properties -> Goolge -> Web Toolkit you can choose the SDK the project should use.