一、问题
F:\vuehr>npm run dev
> [email protected] dev F:\vuehr
> webpack-dev-server --inline --progress --config build/webpack.dev.conf.js
'webpack-dev-server' 不是内部或外部命令，也不是可运行的程序
或批处理文件。
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] dev: `webpack-dev-server --inline --progress --config build/webpack.dev.conf.js`
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 WARN Local package.json exists, but node_modules missing, did you mean to install?
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\Administrator\AppData\Roaming\npm-cache\_logs\2019-12-18T03_23_55_908Z-debug.log
二、分析
缺少相对应的插件帮助你运行程序
三、解决
使用命令npm install webpack-dev-server --save
F:\vuehr>npm install webpack-dev-server --save
成功运行:
F:\vuehr>npm run dev
> [email protected] dev F:\vuehr
> webpack-dev-server --inline --progress --config build/webpack.dev.conf.js
95% emitting
DONE Compiled successfully in 7152ms
