This Error Show In react-native please Give Me Solution Firebase: Firebase App named '[DEFAULT]' already exists (app/duplicate-app). import * as firebase from "firebase"; require("firebase/firestore") const firebaseConfig = { configuration }; // Initialize Firebase firebase.initializeApp(firebaseConfig); var db = ...
1 Answer
Are you using the wrong package?
Installation
# Install & setup the app module
yarn add @react-native-firebase/app
# Install the firestore module
yarn add @react-native-firebase/firestore
Usage
import firestore from '@react-native-firebase/firestore';
const usersCollection = firestore().collection('Users');
