Webpack Error React& ES6以前在Babelify下工作

时间:2016-12-13 16:49:44

标签: reactjs webpack ecmascript-6

我试图从babelify,watchify,browserify转移到webpack,webpack服务器和babel。

我记得6个月前离开webpack因为它给了我类似的问题试图使用aws-sdk。

出于某种原因,每次构建时都会出现以下错误:

  

哈希:396f0bfb9d565b6f60f0版本:webpack 1.14.0时间:61ms [0]   ./src/index.js 0字节[建立] [失败]

      ./src/index.js中的错误模块解析失败:   C:\ Users \ james \ Documents \ hyre \ src \ index.js意外的令牌(9:8)你   可能需要一个合适的加载器来处理这种文件类型。语法错误:   意外的令牌(9:8)       在Parser.pp $ 4.raise(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ acorn \ dist \ acorn.js:2221:15)       在Parser.pp.unexpected(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ acorn \ dist \ acorn.js:603:10)       在Parser.pp $ 3.parseExprAtom(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ acorn \ dist \ acorn.js:1822:12)       在Parser.pp $ 3.parseExprSubscripts(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ acorn \ dist \ acorn.js:1715:21)       在Parser.pp $ 3.parseMaybeUnary(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ acorn \ dist \ acorn.js:1692:19)       在Parser.pp $ 3.parseExprOps(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ acorn \ dist \ acorn.js:1637:21)       在Parser.pp $ 3.parseMaybeConditional(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ acorn \ dist \ acorn.js:1620:21)       在Parser.pp $ 3.parseMaybeAssign(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ acorn \ dist \ acorn.js:1597:21)       在Parser.pp $ 3.parseExprList(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ acorn \ dist \ acorn.js:2165:22)       在Parser.pp $ 3.parseSubscripts(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ acorn \ dist \ acorn.js:1741:35)       在Parser.pp $ 3.parseExprSubscripts(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ acorn \ dist \ acorn.js:1718:17)       在Parser.pp $ 3.parseMaybeUnary(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ acorn \ dist \ acorn.js:1692:19)       在Parser.pp $ 3.parseExprOps(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ acorn \ dist \ acorn.js:1637:21)       在Parser.pp $ 3.parseMaybeConditional(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ acorn \ dist \ acorn.js:1620:21)       在Parser.pp $ 3.parseMaybeAssign(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ acorn \ dist \ acorn.js:1597:21)       在Parser.pp $ 3.parseExpression(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ acorn \ dist \ acorn.js:1573:21)       在Parser.pp $ 1.parseStatement(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ acorn \ dist \ acorn.js:727:47)       在Parser.pp $ 1.parseTopLevel(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ acorn \ dist \ acorn.js:638:25)       在Parser.parse(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ acorn \ dist \ acorn.js:516:17)       在Object.parse(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ acorn \ dist \ acorn.js:3098:39)       在Parser.parse(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ lib \ Parser.js:902:15)       在DependenciesBlock。 (C:\用户\詹姆斯\文件\ hyre \ node_modules \的WebPack \ lib中\ NormalModule.js:104:16)       在DependenciesBlock.onModuleBuild(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ webpack-core \ lib \ NormalModuleMixin.js:310:10)       在nextLoader(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ webpack-core \ lib \ NormalModuleMixin.js:275:25)       在C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ webpack-core \ lib \ NormalModuleMixin.js:259:5       在Storage.finished(C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ enhanced-resolve \ lib \ CachedInputFileSystem.js:38:16)       在C:\ Users \ james \ Documents \ hyre \ node_modules \ webpack \ node_modules \ enhanced-resolve \ node_modules \ graceful-fs \ graceful-fs.js:78:16       在FSReqWrap.readFileAfterClose [as oncomplete](fs.js:445:3)

我相信我已根据需要设置了所有内容。 请参阅我的文件:

webpack.config.js

module.exports = {
entry: './src/index.js',
  output: {
    path: __dirname + '/public/js',
    filename: 'bundle.js',
    resolve: {
      extensions: ['', '.js', '.jsx']
    },
    module: {
    loaders: [
      {
        test: /\.jsx?$/,
        loader: 'babel-loader',
        exclude: /node_modules/,
        query: {
          cacheDirectory: true,
          presets: ['react', 'es2015']
        }
      }
    ]
  }
  }
}

的package.json

{
  "name": "hyre",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "build": "webpack",
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "dependencies": {
    "aws-sdk": "^2.4.4",
    "babelify": "^7.3.0",
    "browserify": "^13.0.1",
    "is-my-date-valid": "^0.1.0",
    "lodash": "^4.17.2",
    "moment": "^2.14.1",
    "react": "^15.1.0",
    "react-date-picker": "^5.3.26",
    "react-datepicker": "^0.28.1",
    "react-dom": "^15.1.0",
    "watchify": "^3.7.0"
  },
  "devDependencies": {
    "babel-core": "^6.10.4",
    "babel-loader": "^6.2.4",
    "babel-preset-es2015": "^6.18.0",
    "babel-preset-react": "^6.11.1",
    "react-hot-loader": "^1.3.0",
    "transform-loader": "^0.2.3",
    "webpack": "^1.14.0"
  }
}

index.js

/*let message = 'Loaded----->';
console.log(message);*/

import React from 'react';
import { render } from 'react-dom';
import App from './components/app';

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

1 个答案:

答案 0 :(得分:3)

webpack 配置中有错误。 resolvemoduleloaders属性不应嵌套在output道具中,它们应位于同一级别。这是有效的配置:

module.exports = {
  entry: './src/index.js',
  output: {
    path: __dirname + '/public/js',
    filename: 'bundle.js'
  },
  resolve: {
    extensions: ['', '.js', '.jsx']
  },
  module: {
    loaders: [
      {
        test: /\.jsx?$/,
        loader: 'babel-loader',
        exclude: /node_modules/,
        query: {
          presets: ['react', 'es2015']
        }
      }
    ]
  }
}