I am trying to implement the new ActionBar support library that was released by Google a couple days ago. In the past, I have successfully implemented ActionBarSherlock wit
http://developer.android.com/tools/support-library/setup.html has a bug.
In Property->Java build path->'Project' and 'Order and Export', there should not be any jar's.
Removing them, and checking 'Android Private Libraries' and 'Android Dependencies' solved my problem.