全新安装angular-cli后未找到@ angular-devkit / core模块

时间:2019-06-26 12:09:35

标签: angular angular-cli

使用npm,我已使用命令npm install -g @angular/cli全局安装了angular-cli。

成功安装后,每个仅包含ng -v的命令都会返回相同的错误:

Error: Cannot find module '@angular-devkit/core'
Require stack:
- C:\Users\btngtk\AppData\Roaming\npm\node_modules\@angular\cli\lib\init.js
- C:\Users\btngtk\AppData\Roaming\npm\node_modules\@angular\cli\bin\ng
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:623:15)?[39m
at Function.Module._load (internal/modules/cjs/loader.js:527:27)?[39m
at Module.require (internal/modules/cjs/loader.js:681:19)?[39m
at require (internal/modules/cjs/helpers.js:16:16)?[39m
    at Object.<anonymous> (C:\Users\btngtk\AppData\Roaming\npm\node_modules\?[4m@angular?[24m\cli\lib\init.js:13:16)
at Module._compile (internal/modules/cjs/loader.js:774:30)?[39m
at Object.Module._extensions..js (internal/modules/cjs/loader.js:785:10)?[39m
at Module.load (internal/modules/cjs/loader.js:641:32)?[39m
at Function.Module._load (internal/modules/cjs/loader.js:556:12)?[39m
at Module.require (internal/modules/cjs/loader.js:681:19)?[39m {
  code: ?[32m'MODULE_NOT_FOUND'?[39m,
  requireStack: [
    ?[32m'C:\\Users\\btngtk\\AppData\\Roaming\\npm\\node_modules\\@angular\\cli\\lib\\init.js'?[39m,
    ?[32m'C:\\Users\\btngtk\\AppData\\Roaming\\npm\\node_modules\\@angular\\cli\\bin\\ng'?[39m
  ]
}    

1 个答案:

答案 0 :(得分:2)

@angular-devkit@angular/cli所必需的,因为依赖关系可能在npm install中出了问题。

因此,请使用以下方法卸载@angular/cli

npm uninstall -g @angular/cli

然后使用以下命令清除npm缓存:

npm cache clean --force

然后重试安装。