NG-发球失败，纱线的包管理器

我设置yarn作为包经理angular-cli，当我运行ng new my-app它成功完成NG-发球失败，纱线的包管理器

Installing packages for tooling via yarn. 
Installed packages for tooling via yarn.

但是当我运行ng-serve我收到以下错误信息：

The "@angular/compiler-cli" package was not properly installed. Error: Error: Cannot find module '@angular/compiler-cli'Error: The "@angular/compiler-cli" package was not properly installed. Error: Error: Cannot find module '@angular/compiler-cli' 
    at Object.<anonymous> (C:\Users\Hadi\AppData\Local\Yarn\config\global\node_modules\@ngtools\webpack\src\index.js:14:11) 
    at Module._compile (module.js:570:32) 
    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) 
    at Object.<anonymous> (C:\Users\Hadi\AppData\Local\Yarn\config\global\node_modules\@angular\cli\tasks\eject.js:10:19) 
    at Module._compile (module.js:570:32) 
    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) 
    at Object.<anonymous> (C:\Users\Hadi\AppData\Local\Yarn\config\global\node_modules\@angular\cli\models\webpack-configs\styles.js:6:17) 
    at Module._compile (module.js:570:32) 
    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)

我有angular-clie 1.4.4版和yarn版本1.1.0

来源

2017-10-04 Rachmaninoff

尝试丝线行进项目启动，而不是NG用来运行开发项目 – Chandru

个执行以下步骤：

npm install -g yarn 
ng set --global packageManager=yarn

使用

yarn start

来源

2017-10-04 17:31:22 Chandru

NG-发球失败，纱线的包管理器

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