Android Google Drive Api Exception: 403 Forbidden

I'm developing an app that has access to user's appdata folder on Google Drive. When I am on debug mode, the app works fine. When I make a release of the app and I try to connect t

Solution 1:

I had the same problem and the official ProGuard configuration here solved it for me:

https://github.com/google/google-api-java-client/blob/57fe35766cbba0a0d5a9a296be81468d730a29f8/google-api-client-assembly/proguard-google-api-client.txt