I am beginner in Android programming. My problem is, that I can not update ADT. The problem started, when after a long time I have updated in Android SDK Manager the Androi
I had the same issue and the following solution worked for me.
I had installed SDK Platform of M Preview while my ADT was of version 22.
So I just uninstalled SDK Platform of M preview and installed SDK platform of API level 22 from SDK Manager.