how to fix error "No task registered for key RNFirebaseBackgroundMessage" when my app is closed for getting fcm message

Question

my AndroidManifest is

in index i wrote AppRegistry.registerHeadlessTask('RNFirebaseBackgroundMessage', () => firebaseBackgroundMessage);

that firebaseBackgroundMessage is a function as below

export async function firebaseBackgroundMessage(message: RemoteMessage) { 
let notif=message['data']; console.log(notif); return Promise.resolve();}

i getting fcm message in background and foreground state but

in closed state is not received any fcm message and in console log i have this error

 No task registered for key RNFirebaseBackgroundMessage

any solution? thank a lot for your help ...

Answer 1

i have a make a mistake in config and i put

AppRegistry.registerHeadlessTask('RNFirebaseBackgroundMessage', () => firebaseBackgroundMessage);

in main.js page and it must be in index.js

and i do it i am so happy to fix it...

thanks to me :)