にSyntaxError：予期しないトークン：

私は、次の午前角度2クイックスタートhere にSyntaxError：予期しないトークン：

私はNPM開始でエラーを次取得しています：

ここ

angular-quickstart/bs-config.js:2 
    "server": { 
     ^
SyntaxError: Unexpected token : 
    at Object.exports.runInThisContext (vm.js:76:16) 
    at Module._compile (module.js:542:28) 
    at Object.Module._extensions..js (module.js:579:10) 
    at Module.load (module.js:487:32) 
    at tryModuleLoad (module.js:446:12) 
    at Function.Module._load (module.js:438:3) 
    at Module.require (module.js:497:17) 
    at require (internal/module.js:20:19)

は私れるBS-config.json

{ 
    "server": { 
    "baseDir": "src", 
    "routes": { 
     "/node_modules": "node_modules" 
    } 
    } 
}

そしてここに私のパッケージです.json：

{ 
    "name": "angular-quickstart", 
    "version": "1.0.0", 
    "scripts": { 
    "start": "npm run lite", 
    "lite": "lite-server" 
    }, 
    "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", 
    "@angular/upgrade": "~2.4.0", 
    "angular-in-memory-web-api": "~0.2.4", 
    "core-js": "^2.4.1", 
    "rxjs": "5.0.1", 
    "zone.js": "^0.7.4" 
    }, 
    "devDependencies": { 
    "concurrently": "^3.0.0", 
    "lite-server": "^2.2.2" 
    } 
}

私は、最新のノードました：