Google Maps Android V2 - Blank Screen

Question

I am implementing google maps for android. I created a test application and inserted all the permissions etc in that application and the application worked flawlessly.

Answer 1

I had the same problem. I tried everything suggested on the different solutions on this error. Inclusively, I recreated my API key(including creating a new project) and nothing worked. After many, many hours wasted, I decided to delete all myapp user data on my android device, and magically this took care of the problem. My maps display correctly! Yay!!!

Android 4.2.2: Settings/Apps/YourApp/Clear data.

I hope this simple solution helps when everything else fails.