angular 前端项目 build 报错 "Cannot find module 'le

问题:

angular 前端项目 build 时报下面的错误，请问如何解决？

yarn run v1.19.2
$ ng build --prod
✔ Browser application bundle generation complete.
⠋ Generating ES5 bundles for differential loading...An unhandled exception occurred: Cannot find module 'levenary'
Require stack:
- /node_modules/@angular-devkit/build-angular/node_modules/@babel/preset-env/lib/normalize-options.js
- /node_modules/@angular-devkit/build-angular/node_modules/@babel/preset-env/lib/index.js
- /node_modules/@angular-devkit/build-angular/node_modules/@babel/core/lib/config/files/plugins.js
- /node_modules/@angular-devkit/build-angular/node_modules/@babel/core/lib/config/files/index.js
- /node_modules/@angular-devkit/build-angular/node_modules/@babel/core/lib/index.js
- /node_modules/@angular-devkit/build-angular/src/utils/process-bundle.js
- /node_modules/@angular-devkit/build-angular/node_modules/jest-worker/build/workers/processChild.js

回答1:

删除 node_modules 文件夹后重新 build 解决了