Use of unresolved identifier 'Messaging', 'MessagingDelegate', 'MessagingRemoteMessage'

Question

Yesterday I cleared the Derived data folder enitrely and started facing this error.

I tried :

1. Clearing Derived Data and Clean and rebuild
2. Deleting all pods using pod deintegrate and reinstall using pod install
3. Deleting the Podfile.lock file
4. Run pod update to update the pods

My podfile contains these Firebase pods:

  pod 'Firebase/Core'
  pod 'Firebase/Messaging'
  pod 'Firebase/Firestore'
  pod 'Firebase/Database' 

But the error still remains. Anyone faced this error lately.

Answer 1

Simply explicitly import 'FirebaseMessaging' in your project, I had to call it explicitly to make it work.

import FirebaseMessaging