Question

我正在使用"extract-text-webpack-plugin": "^1.0.1"和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

尝试编译sass，我收到以下错误：const debug = process.env.NODE_ENV !== "production"; const webpack = require('webpack'); const path = require('path'); const ExtractTextPlugin = require('extract-text-webpack-plugin'); module.exports = { context: path.join(__dirname, "src"), devtool: debug ? "inline-sourcemap" : null, entry: ['./js/client.js', './styles/base.scss'], module: { loaders: [ { test: /\.jsx?$/, exclude: /(node_modules|bower_components)/, loader: 'babel-loader', query: { presets: ['react', 'es2015', 'stage-0'], plugins: ['react-html-attrs', 'transform-class-properties', 'transform-decorators-legacy'], } }, { test: /\.scss$/, use: ExtractTextPlugin.extract({ fallback: 'style-loader', //resolve-url-loader may be chained before sass-loader if necessary use: ['css-loader', 'sass-loader'] }) } ] }, output: { path: __dirname + "/src/", filename: "client.min.js" }, plugins: debug ? [] : [ new webpack.optimize.DedupePlugin(), new webpack.optimize.OccurenceOrderPlugin(), new webpack.optimize.UglifyJsPlugin({ mangle: false, sourcemap: false }), new ExtractTextPlugin('main.css') ], };

我根据提供的文档使用了这个 - 不明白我为什么会收到webpack构建错误。

这是我的webpack文件：

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Answer 1

您需要包含一些内容来告诉webpack的位置，例如：

 {
    test: /(\.css|\.scss|\.sass)$/,
    include: path.join(__dirname, "../src"), // Include or exclude node modules
    use: ExtractTextPlugin.extract({
      fallback: "style-loader",
      use: ["css-loader", "sass-loader"],
    }),
 },

Answer 2

这是我的 webpack.config.babel.js 文件，我希望这会对您有所帮助。



    import HtmlWebpackPlugin from 'html-webpack-plugin';
    import ExtractTextPlugin,{extract} from 'extract-text-webpack-plugin';
    import {resolve,join} from 'path';
    // import webpack from 'webpack';

    // var isProd = process.env.NODE_ENV === 'production'; //return true or false
    // var cssDev = [ "style-loader", "css-loader", "sass-loader" ];
    // var cssProd = extract({
    //     fallback: "style-loader",
    //     use: [ "css-loader", "sass-loader"],
    //     publicPath:'/dist'  
    // });
    // var cssConf = isProd ? cssProd : cssDev;


    module.exports = {
        entry: {
            app:'./src/app.js',
        },
        output: {
            path: join(__dirname, "dist"),
            filename : '[name].bundle.js' 
        },
        module: {
            rules:[
                {
                    test: /\.scss$/,
                    exclude: /node_modules/,
                    use: extract({
                        fallback: "style-loader",
                        use: [ "css-loader", "sass-loader"],
                        publicPath:'/dist'  
                    })
                },
                {
                    test: /\.js$/,
                    exclude: /node_modules/,
                    loader: "babel-loader"
                },
                {
                    test: /\.(png|jpg|gif)$/,
                    use:"file-loader",
                }
            ]
        },
        devServer:{
            contentBase: join(__dirname, "dist"),
            compress: true,
            port: 9000,
            stats:'errors-only',
        },
        plugins: [
            new HtmlWebpackPlugin({
                title: 'Webpack starter project',
                template: './src/index.html',
                hash:true,
                excludeChunks: ['contact'],
                minify:{
                    collapseWhitespace: true,
                    minifyCSS: true,
                    minifyJS:true,
                }
            }),
            new ExtractTextPlugin({
                filename: "app.css",
                // disable: !isProd,
                disable: false,            
                allChunks: true
            }),
            // new webpack.HotModuleReplacementPlugin(),
            // new webpack.NamedModulesPlugin(),
        ]
    }

Answer 3

您必须更改Extract Text Plugin的版本
使用 new而不是新的ExtractTextPlugin（'main.css'） ExtractTextPlugin（{filename：“main.css”}）

解压缩文本Webpack插件编译错误

3 个答案: