NoClassDefFoundError: com.google.firebase.perf.internal.RemoteConfigManager

Question

I started to get the following crashed on Fabric:

Fatal Exception: java.lang.RuntimeException: An error occurred while executing doInBackground()
       at          


        

Answer 1

Looks like this is an known issue by Google and they are working on fix it:

Please check this link for more detail: https://groups.google.com/forum/#!topic/firebase-talk/7Ccu-Zh8pdg

My workaround was to downgrade library versions, below the configuration that work for me:

'com.android.support:multidex:1.0.3'
"com.google.firebase:firebase-core:15.0.2"
"com.google.firebase:firebase-perf:15.0.0"
"com.google.android.gms:play-services-gcm:15.0.1"

I hope that help!