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
I had the same issue and even after importing/adding a jar/library as mentioned in the answers it would not solve the error. Out of frustration, I just created a new workspace and created a fresh android project and it automatically imported appcompat_v7 and there were no errors on clean and build. Didn't have to import a single jar/ library manually. Just FYI I am using eclipse Mars.1 Release (4.5.1) and was facing the exact same issue everytime I created a new android project.