npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! [email protected] dev: `webpack-dev-server` n

Bug

运行 npm run dev 报如下错误

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] dev: `webpack-dev-server`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] 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\Administrator\AppData\Roaming\npm-cache\_logs\2021-02-09T09_56_23_220Z-debug.log

解法

原因： 缺少项目运行的配置

运行 npm i 即可解决 ！