How to fix google play service error

Question

Today after updating the play services in root folder I\'m facing the following problem . I\'m confused how to fix this.

Can anyone please help me to fix this ?

Answer 1

Firebase components can now have independent versions (see latest release notes: https://firebase.google.com/support/release-notes/android)

What is likely happening is one of your other dependencies is pulling in multiple versions of your com.google.firebase:* dependencies beyond your explicit dependencies onto

implementation 'com.google.firebase:firebase-core:15.0.0'
implementation 'com.google.firebase:firebase-messaging:15.0.0'

You may be able to solve this specific problem by moving your dependency of firebase-messaging to 15.0.2.