Commented Issue: The type 'XXXX' was not mapped. Check that the type has not been explicitly excluded by using the Ignore method or NotMappedAttribute data annotation. Verify that the type was defined as a class, is not primitive, nested or generic [714]

I'm getting the "The type 'XXXX' was not mapped. Check that the type has not been explicitly excluded by using the Ignore method or NotMappedAttribute data annotation. Verify that the type was defined as a class, is not primitive, nested or generic, and does not inherit from EntityObject." error despite the type not being ignored, nested or generic. <br /><br />I actually had this type working properly until I moved many of its properties off to a base type that I created on another library. I have the fealing having the base type on one library, and inheritor in another and the context in a third library seems to be causing the problem.
Comments: Consider in future This is possibly a duplicate as this is a known issue.