Make error message more helpful when you forget "this." or "ClassName." for fields.
Make error message more helpful when you forget "this." or "ClassName." for fields.

blakeohare/crayon,blakeohare/crayon,blakeohare/crayon,blakeohare/crayon,blakeohare/crayon,blakeohare/crayon,blakeohare/crayon,blakeohare/crayon