報錯信息

20 error code ELIFECYCLE
21 error errno 1
22 error  start: `webpack-dev-server --config ./scripts/webpack.dev.config.js`
22 error Exit status 1
23 error Failed at the start script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 1
 
, true ]

原因 ：端口被占用

解決方式：

查詢占用端口的進程：

netstat -ano|findstr [端口號]

關閉進程：

taskkill /f /t /im [進程號]

重新執行

npm start

npm start報錯