App crashing when mGoogleApiClient.connect(); is called

Question

I am trying to integrate a sign in feature for my app. But it crashes when the sign in button is pressed.

The log just shows that Signin button was clicked where mGoogle

Answer 1

add following with the app_id you registered from google in your Manifest file.

if you're using this games too you might need to add following as well

that could be the only reason. hope it helps