reactjs – Webpack/Babel/React构建错误：“未知选项：foo/node_modules/react/react.js.Children”

我试图与webpack构建一个项目，并与此webpack配置做出反应：

var path = require('path');
var webpack = require('webpack');

module.exports = {
  entry: [
    'babel-polyfill','./app/less/main.less','./app/main.js','webpack-dev-server/client?http://localhost:8080'
  ],output: {
    publicPath: '/',filename: 'dist/main.js'
  },debug: true,devtool: 'source-map',module: {
    loaders: [
      {
        test: /\.js$/,include: path.join(__dirname,'app'),loader: 'babel-loader',query: {
          presets: ['react','es2015']
        }
      },{
        test: /\.less$/,loader: "style!css!autoprefixer!less"
      },]
  }
};

我相信我有所需的pm模块，并安装了webpack，但是当运行webpack我得到：

Module build Failed: ReferenceError: [BABEL] /Users/me/foo/app/main.js: UnkNown option: foo/node_modules/react/react.js.Children

有任何想法吗？

对不起，我忘了安装babel-preset-react