Angular 从另一台计算机复制后项目不工作

Angular 从另一台计算机复制后项目不工作,angular,angular-cli,Angular,Angular Cli,我最近更换了计算机,当我进入项目文件夹并运行以下命令时,我将我的角度项目复制到了新的角度项目: ng serve --open ng serve --port=8181 我有一个错误: ** NG Live Development Server is running on http://localhost:4200 ** 10% building modules 3/3 modules 0 activeinternal/child_process.js:319 thr

我最近更换了计算机,当我进入项目文件夹并运行以下命令时,我将我的角度项目复制到了新的角度项目:

ng serve --open
ng serve --port=8181
我有一个错误:

** NG Live Development Server is running on http://localhost:4200 **
10% building modules 3/3 modules 0 activeinternal/child_process.js:319            
throw errnoException(err, 'spawn');
^

Error: spawn EACCES
at exports._errnoException (util.js:1050:11)
at ChildProcess.spawn (internal/child_process.js:319:11)
at Object.exports.spawn (child_process.js:378:9)
at module.exports (/localdata/hasanh/Documents/websites/Angular tests/BooksStore/node_modules/opn/index.js:75:24)
at Server.server.listen (/localdata/hasanh/Documents/websites/Angular tests/BooksStore/node_modules/@angular/cli/tasks/serve.js:169:21)
at Object.onceWrapper (events.js:293:19)
at emitNone (events.js:86:13)
at Server.emit (events.js:188:7)
at emitListeningNT (net.js:1286:10)
at _combinedTickCallback (internal/process/next_tick.js:77:11)
at process._tickCallback (internal/process/next_tick.js:104:9)
但有了命令:

npm start
项目正常运行,我试着去做

npm install
npm serve --open
在项目文件夹中,但仍不工作

谢谢你的帮助


GR

您可以尝试以下解决方案:

  • 您可以尝试更改端口号

    “开始”:“实时服务器--端口=8181”

  • 尝试使用sudo安装

    sudo npm安装

    sudo npm发球——开放


  • 感谢您的帮助,它与以下命令一起工作:

    ng serve --open
    
    ng serve --port=8181
    
    问候 Gr