Attempt to invoke virtual method com.google.firebase.iid.FirebaseInstanceId.getInstanceId()' on a null object reference

Question

I am to using firebase-messaging library and trying to fetch the token using below method on app launch.

FirebaseInstanceId.getInstance().getInstance         


        

Answer 1

There was problem in merged manifest, following service was missing from the merged manifest. Added same to AndroidManifest.xml it worked like a charm.

Everything is working fine now.