npm ERR! code ELIFECYCLE

7|arm  | npm ERR! A complete log of this run can be found in:
7|arm  | npm ERR!     /root/.npm/_logs/2021-07-30T07_20_32_242Z-debug.log
PM2      | App [arm:7] exited with code [1] via signal [SIGINT]
PM2      | App [arm:7] starting in -fork mode-
PM2      | App [arm:7] online
7|arm    | > shoping@0.1.0 start /home/hett/arm
7|arm    | > react-scripts start
7|arm    | ℹ ｢wds｣: Project is running at http://192.168.8.34/
7|arm    | ℹ ｢wds｣: webpack output is served from
7|arm    | ℹ ｢wds｣: Content not from webpack is served from /home/hett/arm/public
7|arm    | ℹ ｢wds｣: 404s will fallback to /
7|arm    | Starting the development server...
7|arm    | events.js:187
7|arm    |       throw er; // Unhandled 'error' event
7|arm    |       ^
7|arm    | Error: ENOSPC: System limit for number of file watchers reached, watch '/home/hett/arm/public'
7|arm    |     at FSWatcher.start (internal/fs/watchers.js:165:26)
7|arm    |     at Object.watch (fs.js:1329:11)
7|arm    |     at createFsWatchInstance (/home/hett/arm/node_modules/webpack-dev-server/node_modules/chokidar/lib/nodefs-handler.js:38:15)
7|arm    |     at setFsWatchListener (/home/hett/arm/node_modules/webpack-dev-server/node_modules/chokidar/lib/nodefs-handler.js:81:15)
7|arm    |     at FSWatcher.NodeFsHandler._watchWithNodeFs (/home/hett/arm/node_modules/webpack-dev-server/node_modules/chokidar/lib/nodefs-handler.js:233:14)
7|arm    |     at FSWatcher.NodeFsHandler._handleDir (/home/hett/arm/node_modules/webpack-dev-server/node_modules/chokidar/lib/nodefs-handler.js:429:19)
7|arm    |     at FSWatcher.<anonymous> (/home/hett/arm/node_modules/webpack-dev-server/node_modules/chokidar/lib/nodefs-handler.js:477:19)
7|arm    |     at FSWatcher.<anonymous> (/home/hett/arm/node_modules/webpack-dev-server/node_modules/chokidar/lib/nodefs-handler.js:482:16)
7|arm    |     at FSReqCallback.oncomplete (fs.js:159:5)
7|arm    | Emitted 'error' event on FSWatcher instance at:
7|arm    |     at FSWatcher._handleError (/home/hett/arm/node_modules/webpack-dev-server/node_modules/chokidar/index.js:260:10)
7|arm    |     at createFsWatchInstance (/home/hett/arm/node_modules/webpack-dev-server/node_modules/chokidar/lib/nodefs-handler.js:40:5)
7|arm    |     at setFsWatchListener (/home/hett/arm/node_modules/webpack-dev-server/node_modules/chokidar/lib/nodefs-handler.js:81:15)
7|arm    |     [... lines matching original stack trace ...]
7|arm    |     at FSReqCallback.oncomplete (fs.js:159:5) {
7|arm    |   errno: -28,
7|arm    |   syscall: 'watch',
7|arm    |   code: 'ENOSPC',
7|arm    |   path: '/home/hett/arm/public',
7|arm    |   filename: '/home/hett/arm/public'
7|arm    | }
7|arm    | npm
7|arm    |  ERR! code ELIFECYCLE
7|arm    | npm ERR!
7|arm    |  errno 1
7|arm    | npm
7|arm    |  ERR! shoping@0.1.0 start: `react-scripts start`
7|arm    | npm ERR!
7|arm    |  Exit status 1
7|arm    | npm ERR!
7|arm    | npm ERR! Failed at the shoping@0.1.0 start script.
7|arm    | npm ERR!
7|arm    |  This is probably not a problem with npm. There is likely additional logging output above.

 

 

 

这是因为我修改了package.json这个文件导致的，因此需要重装

npm cache clean --force

rm -rf node_modules

rm -rf package-lock.json

npm install

 

或者是端口号重复了，更换端口号