发生未处理的异常：找不到模块“@angular-devkit/build-angular/package.json”需要堆栈答案

【问题标题】：An unhandled exception occurred: Cannot find module '@angular-devkit/build-angular/package.json' Require stack发生未处理的异常：找不到模块“@angular-devkit/build-angular/package.json”需要堆栈
【发布时间】：2021-06-18 11:57:01
【问题描述】：

ng serve 回复：发生未处理的异常：找不到模块'@angular-devkit/build-angular/package.json' 需要堆栈：

我试过了 npm install --save-dev @angular-devkit/build-angular

回复：

npm WARN reify please re-try this operation once it completes
npm WARN reify so that the damage can be corrected, or perform
npm WARN reify a fresh install with no lockfile if the problem persists.
npm WARN reify invalid or damaged lockfile detected
npm WARN reify please re-try this operation once it completes
npm WARN reify so that the damage can be corrected, or perform
npm WARN reify a fresh install with no lockfile if the problem persists.
npm WARN reify invalid or damaged lockfile detected
npm WARN reify please re-try this operation once it completes
npm WARN reify so that the damage can be corrected, or perform
npm WARN reify a fresh install with no lockfile if the problem persists.```


Any Solution to solve. Let me know.

【问题讨论】：

标签： node.js npm angular-cli

【解决方案1】：

刚遇到这个，我的安装中途中断，结果导致一些包损坏。

解决方案非常简单。只需删除 node_modules 文件夹和文件 package-lock.json 然后重新安装模块。完整的命令应该是：

rm -rf node_modules
rm package-lock.json
npm install --save-dev @angular-devkit/build-angular

【讨论】：