No static method zzUr() in Firebase when I try to use Analytics with Notifications

Question

I\'m starting to use the Firebase Cloud Messaging.

I have only the example code of the guide to use the Notifications and Analytics. If I don\'t install Analytics n

Answer 1

Try to change the Firebase Versions in build.gradle. It works to me!

The Versions must be the same:

compile 'com.google.firebase:firebase-analytics:9.2.0'
compile 'com.google.firebase:firebase-messaging:9.2.0'
compile 'com.google.firebase:firebase-core:9.2.0'