如何解决ChunkLoadError:加载热更新块second_app在webpack 5中失败？
如何解决ChunkLoadError:加载热更新块second_app在webpack 5中失败？
提问于 2021-01-09 07:45:35
当设置一个新的开发项目时，应用程序并不是热门的重新加载。该应用程序由多个应用程序组成，在其不同的folders.Currently中分开，src/apps文件夹中有2个应用程序html_nodes_prototype和second_app。每个应用程序都由index.html、style.css和main.js组成，当我访问链接http://localhost:8080/second_app/second_app.html时，应用程序显示，但是如果我在src/apps/second_app/main.js中更改了什么。它不热重新加载，我必须手动重新加载以获得更改。我已经设置了webpack开发服务器。控制台中出现错误提示。我不知道配置文件有什么问题。
控制台中的错误
[HMR] Update failed: ChunkLoadError: Loading hot update chunk second_app failed.
(missing: http://localhost:8080/second_app.5b0047c2bf2b48c8a084.hot-update.js)
at http://localhost:8080/second_app/second_app.bundle.js:987:26
at new Promise (<anonymous>)
at loadUpdateChunk (http://localhost:8080/second_app/second_app.bundle.js:982:20)
at http://localhost:8080/second_app/second_app.bundle.js:1411:29
at Array.forEach (<anonymous>)
at Object.__webpack_require__.hmrC.jsonp (http://localhost:8080/second_app/second_app.bundle.js:1406:22)
at http://localhost:8080/second_app/second_app.bundle.js:819:45
at Array.reduce (<anonymous>)
at http://localhost:8080/second_app/second_app.bundle.js:815:53paths.js
const path = require("path");
module.exports = {
// Source files
src: path.resolve(__dirname, "../src"),
// Production build files
build: path.resolve(__dirname, "../dist"),
// public path
public: path.resolve(__dirname, "../public/"),
};webpack.dev.js
const common = require("./webpack.common");
var HtmlWebpackPlugin = require("html-webpack-plugin");
const merge = require("webpack-merge").merge;
const paths = require("./paths");
module.exports = merge(common, {
mode: "development",
output: {
filename: "[name]/[name].bundle.js",
path: paths.build,
},
module: {
rules: [
{ test: /\.scss$/, use: ["style-loader", "css-loader", "sass-loader"] },
{ test: /\.css$/, use: ["style-loader", "css-loader"] },
],
},
devServer: {
historyApiFallback: true,
// contentBase: paths.build,
open: true,
compress: true,
hot: true,
port: 8080,
},
plugins: [
new HtmlWebpackPlugin({
filename: "html_nodes_prototype/html_nodes_prototype.html",
title: "HTML Nodes",
template: "src/apps/html_nodes_prototype/index.html",
chunks: ["html_nodes_prototype", "vendor"],
}),
new HtmlWebpackPlugin({
filename: "second_app/second_app.html",
title: "Second app",
hot: true,
template: "src/apps/second_app/index.html",
chunks: ["second_app", "vendor"],
}),
],
});webpack.common.js
const paths = require("./paths");
module.exports = {
mode: "development",
entry: {
html_nodes_prototype: paths.src + "/apps/html_nodes_prototype/main.js",
second_app: paths.src + "/apps/second_app/main.js",
vendor: paths.src + "/apps/_vendor/vendor.js",
},
module: {
rules: [{ test: /\.m?js$/, use: ["babel-loader"] }],
},
};回答 1
Stack Overflow用户
回答已采纳
发布于 2021-02-14 16:22:32
将runtimeChunk: 'single'添加到webpack.dev.js中对我很有用。找到答案这里
module.exports = {
...,
optimization: {
runtimeChunk: 'single'
},
...
}页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/65640449
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