Error:Execution failed for task ':app:processDebugGoogleServices'. > Please fix the version conflict

Question

After updating my google play services to rev 28 i\'m getting this error. Im not sure why this is happening as it was working fine before.

here is my build.gradl

Answer 1

Current version is 2.0.0-beta6...move

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

from the top to the bottom after dependencies as suggested though, I added it to the bottom not realizing it was already at the top. Having it twice by accident annoyed me.