Crashlytics found an invalid API key - AndroidStudio build

Question

I saw all other questions, but none of accepted answers is working for me.

By following integration steps found here https://dev.twitter.com/twitter-kit/android/int

Answer 1

Changing the below dependency at project build.gradle from :

classpath "com.google.gms:google-services:4.1.0"

to

classpath "com.google.gms:google-services:4.2.0"

has solved the problem for me.