[英]bundle.js not found [Webpack]
[UPDATE] bundle.js was actually created in memory. [UPDATE] bundle.js实际上是在内存中创建的。 The best way is to keep index.html and bundle.js (configured in webpack.config.js) in the same directory to avoid any issue.
最好的方法是将index.html和bundle.js(在webpack.config.js中配置)保存在同一目录中以避免任何问题。
I have been trying to render a simple html file with webpack but can't figure out why I'm getting a 404. I understand that bundle.js could not be found so I tried different paths but it didn't work, any ideas? 我一直试图用webpack渲染一个简单的html文件,但无法弄清楚为什么我得到404.我明白找不到bundle.js所以我尝试了不同的路径,但它没有用,任何想法?
I would appreciate your help. 我很感激你的帮助。 Thanks.
谢谢。
app.js app.js
var express = require('express')
var path = require('path')
const app = express();
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'html')
app.get('/', function (req, res) {
res.render('index')
})
app.listen(3000, () => console.log('Example app listening on port 3000!'))
webpack.config.js webpack.config.js
module.exports = {
entry: ['./src/index.js'],
output: {
path: __dirname,
publicPath: '/',
filename: 'bundle.js'
},
[...]
index.html 的index.html
<!DOCTYPE html>
<html>
[...]
<body>
<div class="container"></div>
</body>
<script src="./bundle.js"></script>
</html>
Folder structure 文件夹结构
You don't have specified a correct path to your index
file. 您没有指定
index
文件的正确路径。 If you have it on a src directory
the code will look like this: 如果你在
src directory
有它,代码将如下所示:
entry: [
path.resolve(__dirname, 'src/index')
],
[...]
Otherwise if you have it on your views directory,
them the code will be the following: 否则,如果您在
views directory,
有它views directory,
则代码将如下所示:
entry: [
path.resolve(__dirname, 'views/index')
],
[...]
And in your html file is <script src="/bundle.js"></script>
在您的html文件中是
<script src="/bundle.js"></script>
UPDATE UPDATE
Base on your code at github try changing the following lines 根据您在github上的代码尝试更改以下行
entry: [
path.resolve(__dirname, 'src/index')
],
devServer: {
contentBase: path.resolve(__dirname, 'src')
},
output: {
path: __dirname + '/dist', // Note: Physical files are only output by the production build task `npm run build`.
publicPath: '/',
filename: 'bundle.js'
},
The problem consist in that you're missing the path.resolve(...)
in both your entry point
and your devServer
specifically 问题在于您在
entry point
和devServer
特别缺少path.resolve(...)
Hope helps :) 希望有帮助:)
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