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276

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1

Ever since updating our project to the newest version of the Eclipse GWT plugin and GWT 2.0 we get an error when starting Eclipse.

This is the error message:

An internal error occurred during: "Updating project/war/WEB-INF/lib with jars from GWT - 2.0.0".

Here is the exception message:

java.lang.IllegalArgumentException: Attempted to beginRule: R/, does not match outer scope rule: P/project

Everything works just fine, I just get this error when Eclipse starts up. I've done everything I can think of to fix it, but it still happens.

Any ideas? Is anyone else getting this error?

A: 

This was seen when, for instance, using a too old version of subclipse (see this thread, and bug 129045 or bug 128709)

This is linked to a change in the ISchedulingRule modifyRule(IResource resource) of the Resources component.

So are you using a compatible version of eclipse (i.e 3.5x) with GWT2.0?

VonC
Yeah, we are using the latest version of SpringSource Tool Suite, which is based on Eclipse 3.5.1.
Aaron