“Unable to get provider com.google.firebase.provider.FirebaseInitProvider” Error path Android

Question

I have an Application which is connected to firebase.The problem is when install the app in device(working on several devices).I read a lot of forums and no one works.I read

Answer 1

In AndroidStudio try to do this:

1. ctrl+alt+s
2. Click on "Build, Execution, Deployment
3. disable "Instant Run"

This should work