使用Webpack ExtractTextPlugin获取CSS输出

我试图让CSS要求使用ExtractTextPlugin在webpack中工作，但没有成功

我想要一个单独的CSS文件，而不是内联任何CSS。

这是我的webpack配置：

var path = require('path');
var webpack = require('webpack');
var ExtractTextPlugin = require('extract-text-webpack-plugin');

module.exports = {
  devtool: 'eval',
  entry: [
    'webpack-dev-server/client?http://localhost:3000',
    'webpack/hot/only-dev-server',
    './scripts/index'
  ],
  output: {
    path: path.join(__dirname, 'build'),
    filename: 'bundle.js',
    publicPath: '/scripts/'
  },
  plugins: [
    new webpack.HotModuleReplacementPlugin(),
    new webpack.NoErrorsPlugin(),
    new ExtractTextPlugin('styles/styles.css', {
      allChunks: true
    })
  ],
  resolve: {
    extensions: ['', '.js', '.jsx']
  },
  module: {
    loaders: [{
      test: /\.jsx?$/,
      loaders: ['react-hot', 'babel'],
      include: path.join(__dirname, 'scripts')
    },
    {
        test: /\.css$/,
        loader: ExtractTextPlugin.extract('style-loader', 'css-loader')
    }]
  }
};

index.js：

import React from 'react';
import App from './App';

React.render(<App />, document.getElementById('root'));

App.js：

import React from 'react';

require('../styles/app.css');

export default class App extends React.Component {
  render() {
    return (
      <h1>Hello, world.</h1>
    );
  }
}

index.html：

<html>
  <head>
    <link rel="stylesheet" href="/styles/styles.css">
  </head>
  <body>
    <div id='root'></div>
  </body>
  <script src="/scripts/bundle.js"></script>
</html>

styles.css返回404

知道这里可能出什么问题了。如果我不使用ExtractTextPlugin，而只需在config中执行此操作：

module: {
        loaders: [
            { test: /\.css$/, loader: "style-loader!css-loader" }
        ]
    }

然后我正确地将css应用于页面，但是显然这不是来自css文件

这是我第一次尝试使用webpack，因此可能会出现一些菜鸟错误

有任何想法吗？

// webpack.config.js var ExtractTextPlugin = require("extract-text-webpack-plugin"); module.exports = { // The standard entry point and output config entry: { posts: "./posts", post: "./post", about: "./about" }, output: { filename: "[name].js", chunkFilename: "[id].js" }, module: { loaders: [ // Extract css files { test: /\.css$/, loader: ExtractTextPlugin.extract("style-loader", "css-loader") }, // Optionally extract less files // or any other compile-to-css language { test: /\.less$/, loader: ExtractTextPlugin.extract("style-loader", "css-loader!less-loader") } // You could also use other loaders the same way. I. e. the autoprefixer-loader ] }, // Use the plugin to specify the resulting filename (and add needed behavior to the compiler) plugins: [ new ExtractTextPlugin("[name].css") ] }