webpack报错2

webpack-dev-server后重新打包时报错

报错代码：

npm ERR! errno 1
npm ERR! mywebpack@1.0.0 dev: webpack-dev-server
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the mywebpack@1.0.0 dev script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\lenovo\AppData\Roaming\npm-cache_logs\2021-04-08T11_45_27_657Z-debug.log

报错信息：

解决：

查阅资料发现是webpack与webpack-cli的版本不和，需要重新安装一个其他版本的webpack-cli，这里采用

npm i webpack-cli@3.3.12 -D

安装3.3.12版本的webpack-cli，之后可以成功打包了。