使用babel 6时__webpack_require __(…)不是函数

一切似乎都构建良好: 具有以下配置的http://d.pr/i/1aZxR

但是,当我运行代码时,会出现以下错误(通过webpack-dev-server):

Uncaught TypeError: __webpack_require__(...) is not a function(anonymous function) @ login.js:4__webpack_require__ @ bootstrap 38790ff45722f55eb700?6a08:50(anonymous function) @ bootstrap.js:2363__webpack_require__ @ bootstrap 38790ff45722f55eb700?6a08:50(anonymous function) @ app.38790ff45722f55eb700.js:29__webpack_require__ @ bootstrap 38790ff45722f55eb700?6a08:50webpackJsonpCallback @ bootstrap 38790ff45722f55eb700?6a08:21(anonymous function) @ app.38790ff45722f55eb700.js:1
angular.js:68 Uncaught Error: [$injector:modulerr] Failed to instantiate module app due to:
Error: [$injector:nomod] Module 'app' is not available! You either misspelled the module name or forgot to load it. If registering a module ensure that you specify the dependencies as the second argument.
http://errors.angularjs.org/1.4.7/$injector/nomod?p0=app
    at http://localhost:3000/vendor.js:193:13
    at http://localhost:3000/vendor.js:2111:18
    at ensure (http://localhost:3000/vendor.js:2035:39)
    at module (http://localhost:3000/vendor.js:2109:15)
    at http://localhost:3000/vendor.js:4515:23
    at forEach (http://localhost:3000/vendor.js:461:21)
    at loadModules (http://localhost:3000/vendor.js:4499:6)
    at createInjector (http://localhost:3000/vendor.js:4424:12)
    at doBootstrap (http://localhost:3000/vendor.js:1782:21)
    at bootstrap (http://localhost:3000/vendor.js:1803:13)
http://errors.angularjs.org/1.4.7/$injector/modulerr?p0=app&p1=Error%3A%20%…%20at%20bootstrap%20(http%3A%2F%2Flocalhost%3A3000%2Fvendor.js%3A1803%3A13)(anonymous function) @ angular.js:68(anonymous function) @ angular.js:4413forEach @ angular.js:336loadModules @ angular.js:4374createInjector @ angular.js:4299doBootstrap @ angular.js:1657bootstrap @ angular.js:1678angularInit @ angular.js:1572(anonymous function) @ angular.js:28899fire @ jquery.js:3099self.fireWith @ jquery.js:3211jQuery.extend.ready @ jquery.js:3417completed @ jquery.js:3433

我认为babel正在__webpack_require__某种程度上进行干扰,但是我不确定。我确实尝试过使用不同的转换/插件,但找不到解决方案。

.babelrc:

{
  "plugins":[
    "transform-runtime",
    "transform-node-env-inline"
  ],
  "presets":[
    "stage-0",
    "es2015"
  ]
}

这是我的webpack.config.js:

var Clean = require('clean-webpack-plugin');
var CompressionPlugin = require("compression-webpack-plugin");
var ExtractTextPlugin = require("extract-text-webpack-plugin");
var HtmlWebpackPlugin = require('html-webpack-plugin');
var fs = require('fs');
var ngAnnotatePlugin = require('ng-annotate-webpack-plugin');
var path = require('path');
var StatsPlugin = require('stats-webpack-plugin');
var webpack = require('webpack');

//CONSTANTS

var NODE_ENV = process.env.NODE_ENV;
var IS_DEV = NODE_ENV === 'development';
var babelFile = fs.readFileSync('./.babelrc', 'utf8');
var BABELRC = JSON.parse(babelFile);
var cleanFonts = function(){
  return new Clean(['dist/tmp/*.{ttf,eot,svg,woff}']);
}
var cleanImages = function(){
  return new Clean(['dist/tmp/*.{png,jpg}']);
}
var cleanJs = function(){
  return new Clean(['dist/*.{js,map}']);
}
var plugins = [
  new webpack.NoErrorsPlugin(),
  cleanJs(),
  // new StatsPlugin('stats.json', {chunkModules: true}),
  new webpack.ProvidePlugin({$: "jquery",jQuery: "jquery","window.jQuery": "jquery" }),
  new webpack.IgnorePlugin(/^\.\/locale$/, [/moment$/]),
  new HtmlWebpackPlugin({
    template: 'client/app/vendors/assets/index-tmpl.html',
    filename: 'index.html'
  }),
  new webpack.optimize.CommonsChunkPlugin({
    name: 'vendor',
    filename: 'vendor.js',
    chunks:['customer','personalOrganization','app']
  })
  // new ngAnnotatePlugin({add: true})
  // new ExtractTextPlugin("style.[hash].css", {
  //    disable: false,
  //    allChunks: true
  // }),

  //new webpack.optimize.CommonsChunkPlugin({minChunks: 2, children: true, async: true}),
  // new CompressionPlugin({asset: "{file}.gz", algorithm: "gzip", regExp: /\.js$|\.html$/, threshold: 10240, minRatio: 0.8 })
];
var dev_plugins = [
]
var prod_plugins = [
  cleanFonts(),
  cleanImages(),
  new webpack.optimize.UglifyJsPlugin({
    minimize: true,
    sourceMap: false,
    compress: { warnings: false },
    mangle: false
  }),
  new webpack.optimize.DedupePlugin(),
  new webpack.optimize.AggressiveMergingPlugin()
];
if(NODE_ENV !== 'development'){
  plugins = plugins.concat(prod_plugins);
}
else{
  plugins = plugins.concat(dev_plugins);
}
babelLoaderOpts = {
  cacheDirectory: true
};
Object.assign(babelLoaderOpts, BABELRC);
module.exports = {
  cache: IS_DEV,
  // watch: IS_DEV,
  devtool: 'source-map',
  entry: {
    "app": "./client/app/app.js",
    "devserver": 'webpack-dev-server/client?http://localhost:3000'
  },
  output: {
      path: __dirname + "/dist",
      filename: '[name].[hash].js'
  },
  module: {
        noParse: [
          /moment.js/
        ],
        loaders: [
            { test: require.resolve("jquery"), loader: "expose?$!expose?jQuery" },
            {
              test: /\.js$/,
              exclude: /(node_modules|bower_components|vendors)/,
              loader: 'babel',
              query: babelLoaderOpts
            },
            { test: /\.html$/, loader: 'raw' },
            { test: /\.scss$/, loader: "style!css!sass?outputStyle=expanded"+"&includePaths[]=" + path.resolve(__dirname, "./node_modules/compass-mixins/lib")},
            { test: /\.css$/,  loader: 'style!css' },
            { test: /\.(png|jpeg|jpg|gif)$/, loader: 'url-loader?limit=30000&name=tmp/[name].[ext]&no_emit_env=development'},
            { test: /\.woff(\?\S*)?$/,  loader : 'url?prefix=font/&limit=10000&mimetype=application/font-woff&name=tmp/[name].[ext]&no_emit_env=development'},
            { test: /\.woff2/, loader: 'url?prefix=font/&limit=100000&mimetype=application/font-woff2&name=tmp/[name].[ext]&no_emit_env=development' },
            { test: /\.ttf/,   loader : 'file?prefix=font/&name=tmp/[name].[ext]&no_emit_env=development'},
            { test: /\.eot/,   loader : 'file?prefix=font/&name=tmp/[name].[ext]&no_emit_env=development'},
            { test: /\.svg/,loader : 'file?prefix=font/&name=tmp/[name].[ext]&no_emit_env=development'},
            //{ test: /\.scss$/, loader: ExtractTextPlugin.extract('style', 'css?modules&importLoaders=2&sourceMap!sass?outputStyle=expanded&sourceMap=true&sourceMapContents=true&&includePaths[]='+ path.resolve(__dirname, './node_modules/compass-mixins/lib')) },
            //{ test: /\.css$/, loader: ExtractTextPlugin.extract("style-loader", "css-loader") }
      ]
  },
  devServer: {
    contentBase: './client/app'
  },
  resolve: {
      modulesDirectories: ['vendors','node_modules', 'bower_components'],
      extensions: ['', '.js', '.json']
  },
  plugins: plugins
};
斯丁2020/03/24 18:25:39

我通过在webpack.config中添加缺少的加载器解决了类似的问题。不知道为什么这可以解决问题,但是您可能还想看看是否缺少装载程序。

(请清楚地说-我最初发现问题是在我将库降级到早期版本时出现的加载器问题。Webpack错误消息说缺少json加载器,因此我在配置中添加了以下内容,并且然后就可以回到最新版本:

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

村村古一2020/03/24 18:25:39

我认为从需求到导入的建议解决方案是不正确的。导入需要在文件的顶部进行,因此,您无法使生产版本忽略devtools。您需要一个有条件的需求。

我认为babel-plugin-add-module-exports解决了这个问题。看看这个react-redux-starter-kit看看它在项目中的用法。