GWT_CONTAINER will not be exported or published

Geoffrey Wiseman

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Apr 25, 2012, 11:27:30 AM4/25/12

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When I use M2E and GWT together in Eclipse these days, I get this warning:

Classpath entry com.google.gwt.eclipse.core.GWT_CONTAINER will not be exported or published. Runtime ClassNotFoundExceptions may result.

It's not a big deal, but I'd rather get rid of it -- any suggestions?

- Geoffrey

Thomas Broyer

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Apr 25, 2012, 12:17:30 PM4/25/12

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When using M2E, the Google Plugin for Eclipse should automatically pick the GWT SDK from the Maven dependencies, and as a result there shouldn't be a GWT_CONTAINER entry in the build path.

So, in your case, I'd try removing the GWT_CONTAINER entry from the build path, and/or possibly use Maven → Update Project Configuration…

Geoffrey Wiseman

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Apr 25, 2012, 1:16:59 PM4/25/12

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On Wednesday, 25 April, 2012 at 12:17 PM, Thomas Broyer wrote:

When using M2E, the Google Plugin for Eclipse should automatically pick the GWT SDK from the Maven dependencies, and as a result there shouldn't be a GWT_CONTAINER entry in the build path.

So, in your case, I'd try removing the GWT_CONTAINER entry from the build path, and/or possibly use Maven → Update Project Configuration…

I'd done the latter, but I hadn't considered the idea of removing the container, so I hadn't tried that manually. Worked like a charm, and makes sense to boot. Thanks.