webpack - webpack 4 配置，重新加载页面崩溃

问题描述

尝试迁移到 webpack 4（从 3）。我尝试了一个非常基本的配置，它在运行时可以正常工作，webpack-dev-server --mode development但是当我进入管理子页面（localhost:3000/admin/test）并重新加载页面时，它崩溃了。它想在 /admin/main.js 中找到 main.js 文件，但它位于 /main.js 中。

收到以下错误： Refused to execute script from 'http://localhost:3000/admin/main.js' because its MIME type ('text/html') is not executable, and strict MIME type checking is enabled.

任何想法？

const path = require("path");
const HtmlWebPackPlugin = require("html-webpack-plugin");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");

const devMode = process.env.NODE_ENV !== 'production'

module.exports = (env) => {
return {
    entry: { main: './src/index.js' },
    output: {
        path: path.resolve(__dirname, 'dist'),
        filename: 'main.js'
    },
    module: {
        rules: [
            {
                test: /\.js$/,
                exclude: /node_modules/,
                use: {
                    loader: "babel-loader"
                }
            },
            {
                test: /\.html$/,
                use: [
                    {
                        loader: "html-loader",
                        options: {minimize: true}
                    }
                ]
            },
            {
                test: /\.(scss|css)$/,
                use: [
                    devMode ? 'style-loader' : MiniCssExtractPlugin.loader,
                    'css-loader'
                ],
            },
            {
                test: /\.(png|jpg|gif)$/,
                use: [
                    {
                        loader: 'file-loader',
                        options: {
                            name: "[path][name].[hash].[ext]",
                        }
                    }
                ]
            }]
    },
    plugins: [
        new HtmlWebPackPlugin({
            template: "./public/index.html",
            filename: "./index.html"
        }),
        new MiniCssExtractPlugin({
            filename: devMode ? '[name].css' : '[name].[hash].css',
            chunkFilename: devMode ? '[id].css' : '[id].[hash].css',
        }),
    ],
    devtool: devMode ? 'cheap-module-eval-source-map' : 'source-map',
    devServer: {
        contentBase: path.join(__dirname, 'public'),
        historyApiFallback: true,
    },
};
};

标签： webpackwebpack-dev-server

webpack - webpack 4 配置，重新加载页面崩溃

问题描述

解决方案

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