import { initializeApp } from "firebase/app";
import { getDatabase } from "firebase/database";
import { getAuth } from "firebase/auth";

const firebaseConfig = {
  apiKey: "AIzaSyCq8nv8xkSX7Z1V2-1aQaxkW72HeurOZj8",
  authDomain: "cyclofit-ee7cf.firebaseapp.com",
  databaseURL: "https://cyclofit-ee7cf-default-rtdb.asia-southeast1.firebasedatabase.app",
  projectId: "cyclofit-ee7cf",
  storageBucket: "cyclofit-ee7cf.appspot.com",
  messagingSenderId: "676472405532",
  appId: "1:676472405532:web:cb0ccd1b8bd9c86372a9d9",
  measurementId: "G-NEEDNQ6SFS"
};

const app = initializeApp(firebaseConfig);
const database = getDatabase(app);

const auth = getAuth();

export { app, auth ,firebaseConfig};

//我得到的错误是
无法编译。
./src/firebase.js尝试导入错误：'getAuth'未从'firebase/auth'导出。
//这是我尝试导入firebaseconfig的位置
//index.js

import React from 'react';
import ReactDOM from 'react-dom';
import App from './App';
import { initializeApp } from 'firebase/app';

import registerServiceWorker from './registerServiceWorker';
import { firebaseConfig , auth} from './firebase';

initializeApp(firebaseConfig);

ReactDOM.render(<App />, document.getElementById('root'));
registerServiceWorker();

无法运行我React应用程序。