摘自:https://www.cnblogs.com/laraLee/p/9174383.html
前提: 電腦已經安裝了nodeJS和npm, 項目是直接下載的zip包。
在項目目錄下運行“npm run dev“,報錯如下:
> webpack-dev-server --inline --progress --config build/webpack.dev.conf.js
'webpack-dev-server' 不是內部或外部命令,也不是可運行的程序
或批處理文件。
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! vue@1.0.0 dev: `webpack-dev-server --inline --progress --config build/webpack.dev.conf.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the vue@1.0.0 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\lara\AppData\Roaming\npm-cache\_logs\2018-06-12T09_40_42_892Z-debug.log
解決步驟:
1.刪除項目下“node_modules”文件夾: npm install;
2. npm run build;
3. npm run dev;
ps: 很久之前安裝的node是需要升級的, 項目package.json中有最低版本的要求,所以要注意!