Change in Java pkg stops execution. Help please!

I had nice project set up using vaadin/maven within eclipse - and all was well, and then I decided to change the Java package used.
I went around trying to make sure all refs. were adjusted - there weren't that many to be honest.

After that I get a failure when running...

[09:34:02,058] [http-8088-2] - Starting GUI: HyperPlane Ctrlr
Feb 22, 2012 9:34:02 AM com.vaadin.terminal.gwt.server.AbstractApplicationServlet serveStaticResourcesInVAADIN
INFO: Requested resource [VAADIN/widgetsets/org.orchardsoftware.xxx_hyperplane_upctrlr.MyWidgetSet/org.orchardsoftware.xxx_hyperplane_upctrlr.MyWidgetSet.nocache.js] not found from filesystem or through class loader. Add widgetset and/or theme JAR to your classpath or add files to WebContent/VAADIN folder.

and the GUI spins forever.

I've tried:-
1. cleaning out, rebuilding from CL (including recompile of widgets)
2 Deleting war from server and re-starting. (run from within eclipse) - including cleaning out working directory
3. Refreshing in eclipse

but this error persists.

Feels like something is stuck, but I don't know where. Any other ideas please.

Many Thanks
Ian Hunter

Make sure that your package renaming has been reflected in the references in web.xml (Application and widgetset paths). Also, remember to recompile your widgetset with the new package structure.

That should do it.