错误：无法找到绑定文件。尝试过：（Webpack）

Question

I'm creating this small project which uses the npm package natural when I bundle the code using webpack I get these warnings. 我正在创建这个小项目，当我使用webpack捆绑代码时，会natural使用npm包，得到这些警告。

yarn run v0.18.1
$ webpack
Hash: ed778fcd450d09a90da4
Version: webpack 3.0.0
Time: 1250ms
    Asset    Size  Chunks                    Chunk Names
bundle.js  731 kB       0  [emitted]  [big]  main
  [40] ./node_modules/bindings 160 bytes {0} [optional] [built]
  [60] ./src/index.js 1.21 kB {0} [built]
    + 146 hidden modules

WARNING in ./node_modules/bindings/bindings.js
76:22-40 Critical dependency: the request of a dependency is an expression

WARNING in ./node_modules/bindings/bindings.js
76:43-53 Critical dependency: the request of a dependency is an expression
✨  Done in 1.93s.

and when I run the bundled code I get the following error. 当我运行捆绑的代码时，出现以下错误。

/Users/jakelacey/proj/ai/blankitv.0.0.1/dist/bundle.js:7860
    if (e.code !== 'MODULE_NOT_FOUND') throw e;
                                       ^

Error: Could not locate the bindings file. Tried:
 → /Users/jakelacey/proj/ai/blankitv.0.0.1/build/WebWorkerThreads.node
 → /Users/jakelacey/proj/ai/blankitv.0.0.1/build/Debug/WebWorkerThreads.node
 → /Users/jakelacey/proj/ai/blankitv.0.0.1/build/Release/WebWorkerThreads.node
 → /Users/jakelacey/proj/ai/blankitv.0.0.1/out/Debug/WebWorkerThreads.node
 → /Users/jakelacey/proj/ai/blankitv.0.0.1/Debug/WebWorkerThreads.node
 → /Users/jakelacey/proj/ai/blankitv.0.0.1/out/Release/WebWorkerThreads.node
 → /Users/jakelacey/proj/ai/blankitv.0.0.1/Release/WebWorkerThreads.node
 → /Users/jakelacey/proj/ai/blankitv.0.0.1/build/default/WebWorkerThreads.node
 → /Users/jakelacey/proj/ai/blankitv.0.0.1/compiled/7.2.1/darwin/x64/WebWorkerThreads.node
    at bindings (/Users/jakelacey/proj/ai/blankitv.0.0.1/dist/bundle.js:5488:9)
    at Object.<anonymous> (/Users/jakelacey/proj/ai/blankitv.0.0.1/dist/bundle.js:17414:47)
    at __webpack_require__ (/Users/jakelacey/proj/ai/blankitv.0.0.1/dist/bundle.js:20:30)
    at Object.webpackEmptyContext.keys (/Users/jakelacey/proj/ai/blankitv.0.0.1/dist/bundle.js:7857:19)
    at __webpack_require__ (/Users/jakelacey/proj/ai/blankitv.0.0.1/dist/bundle.js:20:30)
    at Object.<anonymous> (/Users/jakelacey/proj/ai/blankitv.0.0.1/dist/bundle.js:17360:18)
    at __webpack_require__ (/Users/jakelacey/proj/ai/blankitv.0.0.1/dist/bundle.js:20:30)
    at Object.<anonymous> (/Users/jakelacey/proj/ai/blankitv.0.0.1/dist/bundle.js:12097:27)
    at __webpack_require__ (/Users/jakelacey/proj/ai/blankitv.0.0.1/dist/bundle.js:20:30)
    at Object.<anonymous> (/Users/jakelacey/proj/ai/blankitv.0.0.1/dist/bundle.js:12000:66)

The code for the application is 该应用程序的代码是

var natural = require('natural');
var classifier = new natural.BayesClassifier();

// train.. 
classifier.addDocument('What is qqqq', ['question', 'unidentified']);
classifier.addDocument('can you give me an example of qqqq', ['example', 'maths', 'multiplicatication']);
classifier.addDocument('what is multiplication?', ['question', 'maths', 'multiplicatication']);
classifier.addDocument('addition', ['maths', 'addition']);
classifier.addDocument('division', ['maths', 'division']);

classifier.train();

console.log(classifier.classify('what is multiplication'));
console.log(classifier.classify('what is english'));
console.log(classifier.classify('what is english'));
console.log(classifier.classify('can you give me an example of multiplication'));

and the webpack configuration goes like so, Webpack的配置就像这样，

var path = require('path');
var FlowTypePlugin = require('flowtype-loader/plugin');

module.exports = {

  target: 'node',

  entry: './src/index.js',

  output: {
    filename: 'bundle.js',
    path: path.resolve(__dirname, 'dist')
  },

  module: {
    rules: [
      { 
        test: /\.js$/,
        exclude: /node_modules/,
        use: [
          {
            loader: 'flowtype-loader',
          },
          {
            loader: 'babel-loader',  
          }
        ]
      }
    ]
  },

  plugins: [
    new FlowTypePlugin()
  ]

}

Does anybody have a rough idea what is happening here? 有人粗略知道这里发生了什么吗？ Thank you in advance. 先感谢您。

Answer 1

Did you get an error when running npm install (particularly when installing the native components of the package node-webworker-threads , which I think you are using) ? 在运行npm install时是否出现错误（尤其是在安装软件包node-webworker-threads的本机组件时，我认为您正在使用）？ Do you have a native build tool chain (that includes a C compiler) installed for your development platform ? 您是否为开发平台安装了本机构建工具链（包括C编译器）？

错误：无法找到绑定文件。尝试过：（Webpack）

问题描述

1 个解决方案

解决方案1
0 2017-06-23 16:07:52

错误：无法找到绑定文件。 尝试过：（Webpack）

问题描述

1 个解决方案

解决方案1 0 2017-06-23 16:07:52

错误：无法找到绑定文件。尝试过：（Webpack）

解决方案1
0 2017-06-23 16:07:52