Many stackoverflow questions link to
http://code.google.com/p/google-web-toolkit/wiki/RequestFactoryInterfaceValidation#IDE_configuration
which shows a place to set "Annotation Processing" properties under "Java Compiler"
but my Eclipse 3.7 setup does not have an option for "Annotation Processing" in the preferences under Java Compiler.
Any idea why?
Thanks.
"Annotation Processing" is not available if you go into the general preferences for all projects. I finally found that you must go into the specific project preferences by right clicking on your project, then choose "Properties". Then you can see "Annotation Processing" under Java Compiler.