pod 'Firebase/Crashlytics' unable to install. · Issue #6153 · firebase/ firebase-ios-sdk · GitHub
swift - "No Such Module FirebaseMessaging" after removing 'use_frameworks!' in Podfile - Stack Overflow
CocoaPods could not find compatible versions for pod "Firebase/Core": In snapshot (Podfile.lock): Firebase/Core (= 6.22.0) · Issue #3471 · invertase/react-native-firebase · GitHub