Failed to resolve Firebase auth 15.0.0

Instead of:

implementation 'com.google.firebase:firebase-auth:16.0.1:15.0.0'

Insert these two lines:

implementation 'com.google.firebase:firebase-auth:16.1.0'
implementation 'com.google.firebase:firebase-core:16.0.6'

Warnings should disappear

implementation 'com.google.firebase:firebase-auth:16.0.1:15.0.0'

Replace the above one with

implementation 'com.google.firebase:firebase-auth:16.0.1'

Related