You may need an appropriate loader to handle this file type, currently no loaders are configured to process this file. See https://webpack.js.org/concepts#loaders
解决:
var path=require(‘path‘) /** * @author xilh * @since 20200524 * @see https://webpack.js.org/concepts/loaders/ * https://webpack.js.org/concepts#loaders * * webpack 打包 css 文件 * 1. 需要安装 style-loader css-loader * npm install style-loader css-loader --save-dev * npm install file-loader --save-dev * 2. 依赖 css 需要这么写:require("style-loader!css-loader!./css/css1.css"); */ module.exports={ entry: ‘./src/main.js‘, mode: ‘development‘, output: { path: path.resolve(__dirname, ‘./dist‘), filename: ‘bundle.js‘ }, module: { rules: [ { test: ‘/\.css$/‘, use: [ ‘style-loader‘, ‘css-loader‘ ] } ] } }