angular - 错误 : Cannot find module '@angular-devkit/schematics' and Cannot find module '@angular-devkit/schematics'

Question

当我尝试生成 Angular Material 数据表时，出现以下错误。请指导我解决此错误。

用于生成数据表的 ng 命令:

ng g @angular/material:material-table --name=data-table

执行上述 ng 命令后，我的终端出现以下错误

找不到模块'@angular-devkit/schematics'

Error: Cannot find module '@angular-devkit/schematics'
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:603:15)
    at Function.Module._load (internal/modules/cjs/loader.js:529:25)
    at Module.require (internal/modules/cjs/loader.js:658:17)
    at require (internal/modules/cjs/helpers.js:22:18)
    at Object.<anonymous> (C:\Users\Lenovo\my-wks\meanStackDemo\node_modules\@angular\material\schematics\ng-generate\table\index.js:10:22)

请分享您的建议或指导以解决此问题。谢谢 。

节日快乐!:-)

Answer 1

当我尝试将 Angular Material 安装到我的项目时，我遇到了同样的错误

Cannot find module '@angular-devkit/schematics/tasks' in angular 7

所以我做了

npm i @angular-devkit/schematics
npm i @angular-devkit/core

它解决了这个问题。