从&quot；Firebase&quot；模块导入Firebase即使该模块已安装，该模块也不能在反应中工作 [英] import firebase from "firebase" module not working in reactjs even the module is already installed

问题描述

它显示如下错误

。

/firebase.js:2:0
Module not found: Package path . is not exported from package C:UserskrishDesktopFACEBOOK _CLONEfacebook_clone
ode_modulesfirebase (see exports field in C:UserskrishDesktopFACEBOOK _CLONEfacebook_clone
ode_modulesfirebasepackage.json)
Did you mean './firebase'?
Requests that should resolve in the current directory need to start with './'.
Requests that start with a name are treated as module requests and resolve within module directories (node_modules).
If changing the source code is not an option there is also a resolve options called 'preferRelative' which tries to resolve these kind of requests in the current directory too.
  1 | 
> 2 | import firebase from 'firebase'
  3 | import 'firebase/firestore'
  4 | 
  5 | 

Import trace for requested module:
./ComponentsInputBox.js
./ComponentsFeed.js
./pagesindex.js

https://nextjs.org/docs/messages/module-not-found

Firebase配置代码

import firebase from 'firebase'
import 'firebase/firestore'


// For Firebase JS SDK v7.20.0 and later, measurementId is optional
const firebaseConfig = {
    apiKey: "fasdfsadfdsafjsafsafsfsfsfsfs",
    authDomain: "facebook-clone-13234.firebaseapp.com",
    projectId: "facebook-clone-13234",
    storageBucket: "facebook-clone-13234.appspot.com",
    messagingSenderId: "76247424324242",
    appId: "1:762470571881:web:20a2432424324424324424",
    measurementId: "G-9RDT591EEG",
};

const app = !firebase.apps.length
    ? firebase.initializeApp(firebaseConfig)
    : firebase.app();

const db = app.firestore();
const storage = firebase.storage();

export  {db,storage};

Package.json文件我已经使用NPM安装Firebase安装了Firebase

{
  "name": "facebook_clone",
  "version": "0.1.0",
  "private": true,
  "scripts": {
    "dev": "next dev",
    "build": "next build",
    "start": "next start",
    "lint": "next lint"
  },
  "dependencies": {
    "@heroicons/react": "^1.0.4",
    "firebase": "^9.0.0",
    "firebase-tools": "^9.16.6",
    "next": "11.1.0",
    "next-auth": "^3.29.0",
    "react": "17.0.2",
    "react-dom": "17.0.2"
  },
  "devDependencies": {
    "autoprefixer": "^10.3.3",
    "eslint": "7.32.0",
    "eslint-config-next": "11.1.0",
    "postcss": "^8.3.6",
    "tailwindcss": "^2.2.8"
  }
}

我正在使用reactjs、nextjs和顺风css构建一个Facebook克隆。此外，为了添加图像，我需要使用Firebase。使用NPM安装Firebase安装了Firebase，并在从"；Firebase"；导入Firebase后显示错误

推荐答案

试试：

import * as firebase from "firebase/app";

而不是：

import firebase from 'firebase'

这篇关于从&quot；Firebase&quot；模块导入Firebase即使该模块已安装，该模块也不能在反应中工作的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！