Multiple dex files define Lcom/google/android/gms/internal/measurement/zzabn

Please update the google-service plugin to:

classpath 'com.google.gms:google-services:3.3.0'

to be able to use the latest version of Firebase and to avoid the errors.

Read the following for more information:

https://android-developers.googleblog.com/2018/05/announcing-new-sdk-versioning.html

Compilation failed to complete:Program type already present: com.google.android.gms.internal.measurement.zzabn