Google maps in my app is not visible

Question

When I launch my app I get the following error:

V/GoogleSignatureVerifier(4962): com.myapp.application signature not valid.  Found: 
V/GoogleSignatureVerifier(49         


        

Answer 1

The only solution for me was to downgrade the Google Play Services to version 8.7.02 on my devices. I know it is not a long term solution but it works for my tests, and I hope I'll find a better solution in the future...

Answer 2

This warning is caused by a bug introduced in Google Play Services 9.x. It can be safely ignored, it will not cause any issues with your app and should go away with a future update to play services.

This issue has been acknowledged by an engineer at Google in the answer to this post.

Answer 3

When you delete debug.keystore then SHA1 fingerprint also changes. So you will need to get the latest SHA1 and then update it to the google map api developer console to get the Map.