Question TS2304: impossible de trouver le nom et le processus requis


Quand je veux démarrer mon application angulaire 2 en utilisant "npm start". J'ai des erreurs: enter image description here

J'ai essayé beaucoup de "solutions" sur Internet, mais rien ne fonctionne. Mes versions:

  1. npm - 4.1.2
  2. typings - 2.1.0
  3. noeud - 7.5.0

tsconfig.json

{
  "compilerOptions": {
    "target": "es6",
    "module": "commonjs",
    "moduleResolution": "node",
    "sourceMap": true,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "lib": ["es2015", "dom"],
    "noImplicitAny": true,
    "suppressImplicitAnyIndexErrors": true
}
}

polyfills.ts

import 'core-js/es6';
import 'core-js/es7/reflect';
require('zone.js/dist/zone');
if (process.env.ENV === 'production') {
  // Production
} else {
  // Development and test
  Error['stackTraceLimit'] = Infinity;
  require('zone.js/dist/long-stack-trace-zone');
}

package.json

{
  "name": "storyWorld",
  "version": "1.0.0",
  "description": "Write your story.",
  "scripts": {
    "start": "webpack-dev-server --inline --progress --port 8080",
    "test": "karma start",
    "build": "rimraf dist && webpack --config config/webpack.prod.js --progress --profile --bail"
  },
  "license": "MIT",
  "dependencies": {
    "@angular/common": "~2.4.0",
    "@angular/compiler": "~2.4.0",
    "@angular/core": "~2.4.0",
    "@angular/forms": "~2.4.0",
    "@angular/http": "~2.4.0",
    "@angular/platform-browser": "~2.4.0",
    "@angular/platform-browser-dynamic": "~2.4.0",
    "@angular/router": "~3.4.0",
    "core-js": "^2.4.1",
    "rxjs": "5.0.1",
    "zone.js": "^0.7.4"
  },
  "devDependencies": {
    "@types/jasmine": "^2.5.35",
    "@types/node": "^6.0.63",
    "angular2-template-loader": "^0.6.0",
    "awesome-typescript-loader": "^3.0.0-beta.18",
    "css-loader": "^0.26.1",
    "extract-text-webpack-plugin": "2.0.0-beta.5",
    "file-loader": "^0.9.0",
    "html-loader": "^0.4.3",
    "html-webpack-plugin": "^2.16.1",
    "jasmine-core": "^2.4.1",
    "karma": "^1.2.0",
    "karma-jasmine": "^1.0.2",
    "karma-phantomjs-launcher": "^1.0.2",
    "karma-sourcemap-loader": "^0.3.7",
    "karma-webpack": "^2.0.1",
    "node-sass": "^4.5.0",
    "null-loader": "^0.1.1",
    "phantomjs-prebuilt": "^2.1.7",
    "raw-loader": "^0.5.1",
    "rimraf": "^2.5.2",
    "sass-loader": "^5.0.1",
    "style-loader": "^0.13.1",
    "typescript": "~2.0.10",
    "webpack": "2.2.0",
    "webpack-dev-server": "2.2.0-rc.0",
    "webpack-merge": "^2.4.0"
  }
}

webpack.common.js

    var webpack = require('webpack');
var HtmlWebpackPlugin = require('html-webpack-plugin');
var ExtractTextPlugin = require('extract-text-webpack-plugin');
var helpers = require('./helpers');

module.exports = {
  entry: {
    'polyfills': './src/polyfills.ts',
    'vendor': './src/vendor.ts',
    'app': './src/main.ts'
  },

  resolve: {
    extensions: ['.ts', '.js']
  },

  module: {
    rules: [
      {
        test: /\.ts$/,
        loaders: [{
          loader: 'awesome-typescript-loader',
          options: { configFileName: helpers.root('src', 'tsconfig.json') }
        } , 'angular2-template-loader']
      },
      {
        test: /\.html$/,
        loader: 'html-loader'
      },
      {
        test: /\.(png|jpe?g|gif|svg|woff|woff2|ttf|eot|ico)$/,
        loader: 'file-loader?name=assets/[name].[hash].[ext]'
      },
      {
        test: /\.css$/,
        exclude: helpers.root('src', 'app'),
        loader: ExtractTextPlugin.extract({ fallbackLoader: 'style-loader', loader: 'css-loader?sourceMap' })
      },
      {
        test: /\.css$/,
        include: helpers.root('src', 'app'),
        loader: 'raw-loader'
      },
      {
          test: /\.scss$/,
          exclude: /node_modules/,
          loaders: ['raw-loader', 'sass-loader'] // sass-loader not scss-loader
        }
    ]
  },

  plugins: [
    // Workaround for angular/angular#11580
    new webpack.ContextReplacementPlugin(
      // The (\\|\/) piece accounts for path separators in *nix and Windows
      /angular(\\|\/)core(\\|\/)(esm(\\|\/)src|src)(\\|\/)linker/,
      helpers.root('./src'), // location of your src
      {} // a map of your routes
    ),

    new webpack.optimize.CommonsChunkPlugin({
      name: ['app', 'vendor', 'polyfills']
    }),

    new HtmlWebpackPlugin({
      template: 'src/index.html'
    })
  ]
};

11
2018-02-11 18:32


origine


Réponses:


tsconfig.json:

compilerOptions: {
   ...
   "typeRoots": [ "../node_modules/@types" ],
   ...
}

ou

main.ts:

/// <reference types="node" />

33
2018-03-03 20:41



tsconfig.json

"compilerOptions": {
        ...,
        "lib": [
            "es2015",
            "es2015.iterable",
            "dom"
        ],
        "types": ["node"],
        ...
    }

La propriété "types" supprime l'erreur liée à "require", "process" et "lib" supprimerait d'autres erreurs liées à Map, ...


5
2018-05-16 10:36