Android Eclipse Support Library: Required version blank

Question

I have just downloaded and installed the latest ADT Bundle for Windows available from the Android Developer website. Following this, I installed all the packages in the SDK Mana

Answer 1

Actually this appears to be an actual bug in the SDK tools: https://code.google.com/p/android/issues/detail?id=60149 see #55 for a workaround without having to downgrade the SDK tools.