Ensure that the “Google Maps Android API v2” is enabled. I am getting this error when I try to Implement Google Maps

Question

I am working on google maps and I am getting this error. I had done the following things:

1. Got My sha1 fingerprint.

2. Registered my project and

Answer 1

you may need to add new SHA-1 Certificate fingerprints to your API key application restrictions page:

to generate a SHA1 Certificate fingerprints for your debug build, use keytool of java jre as the following example command:

C:\Program Files\Android\Android Studio\jre\bin>keytool -list -v -keystore C:\Users\linhd\.android\debug.keystore -alias androiddebugkey -storepass android -keypass android