Error

clean-webpack-plugin: /Users/localuser/lendi/learning/antd-forms/src/code-splitting/build/*.* has been removed.
 76% basic chunk optimization/Users/localuser/lendi/learning/antd-forms/node_modules/webpack/lib/optimize/CommonsChunkPlugin.js:289
                        for(const module of chunk.modulesIterable) {
                                                 ^

TypeError: Cannot read property 'Symbol(Symbol.iterator)' of undefined
    at usedChunks.reduce (/Users/localuser/lendi/learning/antd-forms/node_modules/webpack/lib/optimize/CommonsChunkPlugin.js:289:29)
    at Array.reduce (native)
    at CommonsChunkPlugin.getExtractableModules (/Users/localuser/lendi/learning/antd-forms/node_modules/webpack/lib/optimize/CommonsChunkPlugin.js:288:46)
    at targetChunks.forEach (/Users/localuser/lendi/learning/antd-forms/node_modules/webpack/lib/optimize/CommonsChunkPlugin.js:136:38)
    at Array.forEach (native)
    at Compilation.compilation.plugin (/Users/localuser/lendi/learning/antd-forms/node_modules/webpack/lib/optimize/CommonsChunkPlugin.js:102:18)
    at Compilation.applyPluginsBailResult1 (/usr/local/lib/node_modules/webpack/node_modules/tapable/lib/Tapable.js:120:27)
    at Compilation.seal (/usr/local/lib/node_modules/webpack/lib/Compilation.js:571:9)
    at /usr/local/lib/node_modules/webpack/lib/Compiler.js:488:16
    at /usr/local/lib/node_modules/webpack/node_modules/tapable/lib/Tapable.js:225:11
    at _addModuleChain (/usr/local/lib/node_modules/webpack/lib/Compilation.js:477:11)
    at processModuleDependencies.err (/usr/local/lib/node_modules/webpack/lib/Compilation.js:448:13)
    at _combinedTickCallback (internal/process/next_tick.js:95:7)
    at process._tickCallback (internal/process/next_tick.js:161:9)

Prev CommonsChunk based on Survivejs

    new CommonsChunkPlugin({
      name: 'vendor'
    }),
    new CommonsChunkPlugin({
      name: 'manifest',
      minChunks: Infinity
    }),

webpack.config.js

const webpack = require('webpack')
const path = require('path')

const HtmlWebpackPlugin = require('html-webpack-plugin')
const CleanWebpackPlugin = require('clean-webpack-plugin')
const CommonsChunkPlugin = webpack.optimize.CommonsChunkPlugin
const NamedModulesPlugin = webpack.NamedModulesPlugin

const vendor = [
  'react',
  'redux',
  'react-router',
  'react-redux',
  'react-jsonschema-form'
]

const config = {
  entry: {
    main: './index.js',
    vendor
  },
  output: {
    chunkFilename: '[name]-split-chunk.[chunkhash].js',
    filename: '[name]-entry-chunk.[chunkhash].js',
    path: path.resolve('./build')
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        use: {
          loader: 'babel-loader',
          options: {
            babelrc: false,
            presets: ['es2015', 'react'],
            plugins: [
              ['transform-class-properties'],
              ['transform-object-rest-spread'],
              ['syntax-dynamic-import'],
              [
                'import',
                {
                  libraryName: 'antd',
                  style: 'css'
                }
              ]
            ]
          }
        },
        exclude: /node_modules/
      },
      {
        test: /\.css$/,
        use: [
          {
            loader: 'style-loader'
          },
          {
            loader: 'css-loader'
          }
        ]
      },
      {
        test: /\.svg$/,
        use: [
          {
            loader: 'svg-sprite-loader'
          }
        ]
      },
      {
        test: /\.json$/,
        use: [
          {
            loader: 'json-loader'
          }
        ]
      }
    ]
  },
  devtool: 'source-map',
  plugins: [
    new CleanWebpackPlugin([path.resolve('./build/*.*')]),
    new NamedModulesPlugin(),
    new CommonsChunkPlugin({
      names: ['vendor', 'manifest']
    }),
    new HtmlWebpackPlugin()
  ]
}

module.exports = config