Getting the error with RN push notification

[anilkumar2273702]

WARN Possible Unhandled Promise Rejection (id: 1):
Error: Missing or invalid FirebaseOptions property 'apiKey'.

// App.js
import React from 'react';
import {StyleSheet, Text, View} from 'react-native';

import PushNotificationIOS from '@react-native-community/push-notification-ios';
import PushNotification from 'react-native-push-notification';
import Firebase from '@react-native-firebase/app';

class App extends React.Component {
constructor(props) {
super(props);
this.state = {};
}

componentDidMount() {
Firebase.initializeApp(this);

// Must be outside of any component LifeCycle (such as `componentDidMount`).
PushNotification.configure({
  // (optional) Called when Token is generated (iOS and Android)
  onRegister: function (token) {
    console.log('TOKEN:', token);
  },

  // (required) Called when a remote is received or opened, or local notification is opened
  onNotification: function (notification) {
    console.log('NOTIFICATION:', notification);

    // process the notification
    // notification.foreground;

    // (required) Called when a remote is received or opened, or local notification is opened
    notification.finish(PushNotificationIOS.FetchResult.NoData);
  },

  // (optional) Called when Registered Action is pressed and invokeApp is false, if true onNotification will be called (Android)
  onAction: function (notification) {
    console.log('ACTION:', notification.action);
    console.log('NOTIFICATION:', notification);

    // process the action
  },

  // (optional) Called when the user fails to register for remote notifications. Typically occurs when APNS is having issues, or the device is a simulator. (iOS)
  onRegistrationError: function (err) {
    console.error(err.message, err);
  },

  // IOS ONLY (optional): default: all - Permissions to register.
  permissions: {
    alert: true,
    badge: true,
    sound: true,
  },

  // Should the initial notification be popped automatically
  // default: true
  popInitialNotification: true,

  /**
   * (optional) default: true
   * - Specified if permissions (ios) and token (android and ios) will requested or not,
   * - if not, you must call PushNotificationsHandler.requestPermissions() later
   * - if you are not using remote notification or do not have Firebase installed, use this:
   *     requestPermissions: Platform.OS === 'ios'
   */
  requestPermissions: true,
});

}

render() {
return (
<View
style={{
backgroundColor: 'red',
}}>

Main App screen for notification....


);
}
}

const styles = StyleSheet.create({
sectionContainer: {
marginTop: 32,
paddingHorizontal: 24,
},
sectionTitle: {
fontSize: 24,
fontWeight: '600',
},
sectionDescription: {
marginTop: 8,
fontSize: 18,
fontWeight: '400',
},
highlight: {
fontWeight: '700',
},
});

export default App;

[mikehardy]

So, how did it go when you made sure apiKey was included in your configuration?
The error message seems quite clear.

[anilkumar2273702]

@mikehardy, I have already added google-services.json file to configure all the things with the app. But still getting error.