Google Api and android Oauth INVALID_AUDIENCE error

Question

I am getting a GoogleAuthException: Unknown error, while doing a GoogleAuthUtil.getToken.

Just before the exception I see

Answer 1

Happened to one on my team although it worked ok on my device. It turned out to be because of a different debug.keystore on our eclipse installations.

To solve it we've copied the company's debug.keystore file to ~/.android/ (this is the dir on a mac, it's different on linux and windows)