When I want to start my angular 2 app using "npm start". I get errors: 
I tried a lot of "solutions" from internet, but nothing works. My versions:
- npm - 4.1.2
- typings - 2.1.0
- node - 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' }) ] };