Scala Eclipse Autocomplete Broken?

Question

I\'m trying to get autocomplete working in eclipse for scala development. I\'m trying to reference a java class from a Scala class, and the autocomplete feature never finds it.

Answer 1

I had the same problem, and the solution was simple. Pick the menu option Scala -> Run Setup Diagnostics.

I clicked everything that was called "recommended", and autocomplete started working. I am pretty sure I had done this previously, but the settings might have gotten lost in an update.