Getting Exception java.lang.NoClassDefFoundError: com.google.firebase.FirebaseOptions after updating to the new firebase

Question

I have updated my application to the new firebase using the this and now when i compile my project i get the following exception.

Here is my logcat:

Answer 1

I was facing the same error when I incremented the targetSDKVersion from 22 to 23 I spent minimum a whole day to resolve the issue. Now finally i find the result that use different play service api in your build.gradle file Source: https://developers.google.com/android/guides/setup#add_google_play_services_to_your_project

I added only relevant Api's and my app is working fine.