Why can't eclipse resolve class in same package?

Question

I hit F5 ~1000 times and restarted eclipse (also with -clean), deleted /bin, but nothing helps. Manually importing DoodleClient does not help. DoodleClient exists and is perfect

Answer 1

I've had the same problem with my Java project in eclipse. mvn clean-ing the project did not help strangely. I had to edit the supposedly "missing" class, save it, then clean and rebuild the project. That fixed the issue.