某前端工程在 Ubuntu18.04 系统环境中运行 npm run dev 命令时出现如下错误
... Running "browserSync:bsFiles" (browserSync) task [Browsersync] Access URLs: ---------------------------------------- Local: http://localhost:3000 External: http://192.168.199.172:3000 ---------------------------------------- UI: http://localhost:3001 UI External: http://192.168.199.172:3001 ---------------------------------------- [Browsersync] Serving files from: ./ [Browsersync] Watching files... Fatal error: ENOSPC: System limit for number of file watchers reached, watch '/home/w/my/project/...' npm ERR! code ELIFECYCLE npm ERR! errno 3 npm ERR! Exit status 3 npm ERR! ...
解决方案
在终端按顺序执行下面两个命令即可解决问题 echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p
sudo sysctl --system
