error_extract-text-webpack-plugin.md

Module build failed: Error: "extract-text-webpack-plugin" loader

最近配置 webpack 4 的时候遇到有关 extract-text-webpack-plugin 的问题。

操作环境

• 开发环境： OS X El Capitan 10.11.6
• 开发工具： Atom
• node: v9.11.1
• npm: 5.0.3
• webpack: 4.5.0
• postcss-loader: 2.1.3
• css-loader: 0.28.11
• node-sass: 4.8.3
• sass-loader: 7.0.1
• extract-text-webpack-plugin: 'next'

报错信息⤵️

ERROR in ./src/assets/styles/views/home.scss
Module build failed: Error: "extract-text-webpack-plugin" loader is used without the corresponding plugin, refer to https://github.com/webpack/extract-text-webpack-plugin for the usage example
    at Object.pitch (/Users/lee/lee/vue-spa-template/tpltest3/node_modules/extract-text-webpack-plugin/dist/loader.js:59:11)
 @ ./src/main.js 2:0-39
 @ multi babel-polyfill ./src/main.js

ERROR in ./node_modules/em-fe/dist/css/emfe.css
Module build failed: Error: "extract-text-webpack-plugin" loader is used without the corresponding plugin, refer to https://github.com/webpack/extract-text-webpack-plugin for the usage example
    at Object.pitch (/Users/lee/lee/vue-spa-template/tpltest3/node_modules/extract-text-webpack-plugin/dist/loader.js:59:11)
 @ ./src/main.js 4:0-33
 @ multi babel-polyfill ./src/main.js

解决方案

extract-text-webpack-plugin 并没有对 webpack 4 进行处理，所以替换成 mini-css-extract-plugin 即可。

源码

更全的配置，请移步 176f224 。