Question

我正在按照本网站的说明进行操作，并且已经在尝试使用一个空的create-react-app项目，并且运行正常

但是当我在部署过程完成后尝试使用现有项目时，它说

Firebase主机设置完成您看到此消息是因为您已经成功设置了Firebase Hosting。现在是时候构建非凡的东西了！

所以我很好奇我错过了什么

这是package.json

{
  "name": "iplace",
  "version": "0.1.0",
  "private": false,
  "dependencies": {
    "node-sass": "^4.10.0",
    "react": "^16.6.3",
    "react-dom": "^16.6.3",
    "react-router": "^4.3.1",
    "react-router-dom": "^4.3.1",
    "react-scripts": "2.1.1"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": "react-app"
  },
  "browserslist": [
    ">0.2%",
    "not dead",
    "not ie <= 11",
    "not op_mini all"
  ]
}

firebase.json

{
  "hosting": {
    "public": "build",
    "ignore": [
      "firebase.json",
      "**/.*",
      "**/node_modules/**"
    ],
    "rewrites": [
      {
        "source": "**",
        "destination": "/index.html"
      }
    ]
  }
}

我已经执行了Firebase初始化（更改public-> build）> npm run build> firebase deploy

这里的项目结构

这是index.html文件（我很奇怪，为什么index.html仍然欢迎使用Firebase措辞...）

<!doctype html><html><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1"><title>Welcome to Firebase Hosting</title><script defer="defer" src="/__/firebase/5.7.0/firebase-app.js"></script><script defer="defer" src="/__/firebase/5.7.0/firebase-auth.js"></script><script defer="defer" src="/__/firebase/5.7.0/firebase-database.js"></script><script defer="defer" src="/__/firebase/5.7.0/firebase-messaging.js"></script><script defer="defer" src="/__/firebase/5.7.0/firebase-storage.js"></script><script defer="defer" src="/__/firebase/init.js"></script><style media="screen">body{background:#eceff1;color:rgba(0,0,0,.87);font-family:Roboto,Helvetica,Arial,sans-serif;margin:0;padding:0}#message{background:#fff;max-width:360px;margin:100px auto 16px;padding:32px 24px;border-radius:3px}#message h2{color:#ffa100;font-weight:700;font-size:16px;margin:0 0 8px}#message h1{font-size:22px;font-weight:300;color:rgba(0,0,0,.6);margin:0 0 16px}#message p{line-height:140%;margin:16px 0 24px;font-size:14px}#message a{display:block;text-align:center;background:#039be5;text-transform:uppercase;text-decoration:none;color:#fff;padding:16px;border-radius:4px}#message,#message a{box-shadow:0 1px 3px rgba(0,0,0,.12),0 1px 2px rgba(0,0,0,.24)}#load{color:rgba(0,0,0,.4);text-align:center;font-size:13px}@media (max-width:600px){#message,body{margin-top:0;background:#fff;box-shadow:none}body{border-top:16px solid #ffa100}}</style><link href="/static/css/main.6f735e8f.chunk.css" rel="stylesheet"></head><body><div id="message"><h2>Welcome</h2><h1>Firebase Hosting Setup Complete</h1><p>You're seeing this because you've successfully setup Firebase Hosting. Now it's time to go build something extraordinary!</p><a target="_blank" href="https://firebase.google.com/docs/hosting/">Open Hosting Documentation</a></div><p id="load">Firebase SDK Loading&hellip;</p><script>document.addEventListener('DOMContentLoaded', function() {
        // // 
        // // The Firebase SDK is initialized and available here!
        //
        // firebase.auth().onAuthStateChanged(user => { });
        // firebase.database().ref('/path/to/ref').on('value', snapshot => { });
        // firebase.messaging().requestPermission().then(() => { });
        // firebase.storage().ref('/path/to/ref').getDownloadURL().then(() => { });
        //
        // // 

        try {
          let app = firebase.app();
          let features = ['auth', 'database', 'messaging', 'storage'].filter(feature => typeof app[feature] === 'function');
          document.getElementById('load').innerHTML = `Firebase SDK loaded with ${features.join(', ')}`;
        } catch (e) {
          console.error(e);
          document.getElementById('load').innerHTML = 'Error loading the Firebase SDK, check the console.';
        }
      });</script><script>!function(l){function e(e){for(var r,t,n=e[0],o=e[1],u=e[2],f=0,i=[];f<n.length;f++)t=n[f],p[t]&&i.push(p[t][0]),p[t]=0;for(r in o)Object.prototype.hasOwnProperty.call(o,r)&&(l[r]=o[r]);for(s&&s(e);i.length;)i.shift()();return c.push.apply(c,u||[]),a()}function a(){for(var e,r=0;r<c.length;r++){for(var t=c[r],n=!0,o=1;o<t.length;o++){var u=t[o];0!==p[u]&&(n=!1)}n&&(c.splice(r--,1),e=f(f.s=t[0]))}return e}var t={},p={2:0},c=[];function f(e){if(t[e])return t[e].exports;var r=t[e]={i:e,l:!1,exports:{}};return l[e].call(r.exports,r,r.exports,f),r.l=!0,r.exports}f.m=l,f.c=t,f.d=function(e,r,t){f.o(e,r)||Object.defineProperty(e,r,{enumerable:!0,get:t})},f.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},f.t=function(r,e){if(1&e&&(r=f(r)),8&e)return r;if(4&e&&"object"==typeof r&&r&&r.__esModule)return r;var t=Object.create(null);if(f.r(t),Object.defineProperty(t,"default",{enumerable:!0,value:r}),2&e&&"string"!=typeof r)for(var n in r)f.d(t,n,function(e){return r[e]}.bind(null,n));return t},f.n=function(e){var r=e&&e.__esModule?function(){return e.default}:function(){return e};return f.d(r,"a",r),r},f.o=function(e,r){return Object.prototype.hasOwnProperty.call(e,r)},f.p="/";var r=window.webpackJsonp=window.webpackJsonp||[],n=r.push.bind(r);r.push=e,r=r.slice();for(var o=0;o<r.length;o++)e(r[o]);var s=n;a()}([])</script><script src="/static/js/1.734eb6b0.chunk.js"></script><script src="/static/js/main.14da6ff9.chunk.js"></script></body></html>

Answer 1

您已经用firebase初始化期间由firebase创建的默认索引覆盖了index.html。

ToFIX：

删除当前index.html
获取原始index.html
再次运行Firebase初始化。
当它要求您覆盖“ index.html”时-拒绝。

Answer 2

您说«我很奇怪，为什么ImportContactsRequest仍然欢迎使用Firebase措辞»。很有可能只是因为您的构建过程没有覆盖它。

从添加到帖子中的元素和图像很难说，但是当您执行index.html时，您要么不构建自己的react项目，要么在npm run build目录中构建它根本不是dist Firebase文件夹。您应该将构建结果复制到public文件夹中，然后重新部署。

Answer 3

您需要在index.html文件中添加此行。

<div id="root"></div>

然后它将起作用，您可以在try {}之前添加它。

Answer 4

我遇到了同样的问题，并且由于部署而感到困惑。原来我必须确保运行

npm run build
firebase deploy

然后等待几分钟，以使网站显示出来。假设您没有修改react index.html文件

部署到Firebase托管后，我的React项目无法正常工作

4 个答案: