React-native-firebase: FCMNotificationReceived warning errors for iOS

[eggybot]

Issue

I tried using the Cloud Messaging for iOS but it's not working, I tried it using on iPhone 6s and 7 devices but I could not get to work on this part for iOS, on android it works ok.

My Issue is why the error FCMNotificationReceivedshowing where I don't install any react-native-fcm.

here are the warning messages I received.

Sending `FCMNotificationReceived` with no listeners registered.
Sending `FCMDirectChannelConnectionChanged` with no listeners registered.
Sending `FCMTokenRefreshed` with no listeners registered.

when I push a message on Firebase Cloud messaging the FCMNotificationReceived error always appear on the debug mode and this code is not showing when I use console.log()

firebase.messaging().onMessage((message) => {
console.log(message);
});

can some share their knowledge if they already come across this issue.

thanks,

Environment

1. Application Target Platform: iOS

1. Development Operating System: macOS

1. Build Tools: Xcode 9.3

1. React Native version: RN 0.53.3

1. RNFirebase Version: 4.1.0

1. Firebase Module:

[eggybot]

sorry found the error, it seems in my library FCM is still added on that part so it conflicts with RNFirebase.

thanks,

[vshalvaghasiya]

give me solution

[yqbk]

Any update?

[juhana]

The error comes from react-native-fcm. If you've migrated to react-native-firebase from react-native-fcm, you need to remove all traces of that library from your project. Run react-native unlink react-native-fcm and npm remove react-native-fcm, then go through the react-native-fcm installation instructions and check that there's nothing left of the installation.

[yusuf987]

i have this issue too while i installed only react-native-fcm
i have no idea whether this issue from APNs or firebase pods
please share if somebody got any solution