Google Play Services GCM 9.2.0 asks to “update” back to 9.0.0

Question

So this morning I started updating to the latest version of my project libraries.

I\'m trying to update GCM to the latest version 9.2.0, but I get this error:

<

Answer 1

Do you have the line

apply plugin: 'com.google.gms.google-services' 

line at the bottom of your app's build.gradle file?

I saw some errors when it was on the top and as it's written here, it should be at the bottom.