未找到模块：错误：包路径。不是从包中导出的

Question

import firebase from 'firebase'

const firebaseConfig = {
  apiKey: "AIzaSyBOK7x5N5UnjY4TDqndzH7l5tvdNIsWFRc",
  authDomain: "todo-app-e3cf0.firebaseapp.com",
  projectId: "todo-app-e3cf0",
  storageBucket: "todo-app-e3cf0.appspot.com",
  messagingSenderId: "940016886081",
  appId: "1:940016886081:web:91686613f16b1b1f8001c0",
  measurementId: "G-JHPC7TP12K"
};

const firebaseApp = firebase.initializeApp(firebaseConfig);
const db = firebase.firestore();

export default db;

找不到 错误 模块：错误：包路径。未从包 C:\Users\Sairam\Visual Code\todo-list\node_modules\firebase 导出（请参阅 C:\Users\Sairam\Visual Code\todo-list\node_modules\firebase\package.json 中的导出字段）你的意思是’./firebase’？

原文由 Sairam S 发布，翻译遵循 CC BY-SA 4.0 许可协议

Answer 1

我相信 firebase 最近有很多更新，所以您应该以这种方式更新导入，而且效果很好。

 import firebase from 'firebase/compat/app';
import 'firebase/compat/auth';
import 'firebase/compat/firestore';

const firebaseConfig = {
  apiKey: "AIzaSyBOK7x5N5UnjY4TDqndzH7l5tvdNIsWFRc",
  authDomain: "todo-app-e3cf0.firebaseapp.com",
  projectId: "todo-app-e3cf0",
  storageBucket: "todo-app-e3cf0.appspot.com",
  messagingSenderId: "940016886081",
  appId: "1:940016886081:web:91686613f16b1b1f8001c0",
  measurementId: "G-JHPC7TP12K"
};

// Use this to initialize the firebase App
const firebaseApp = firebase.initializeApp(firebaseConfig);

// Use these for db & auth
const db = firebaseApp.firestore();
const auth = firebase.auth();

export { auth, db };

原文由 Kesava Karri 发布，翻译遵循 CC BY-SA 4.0 许可协议