Starting the development server...

events.js:173
      throw er; // Unhandled 'error' event
      ^

Error: ENOSPC: System limit for number of file watchers reached, watch '/home/nima/Documents/dev/erinfo-pilot-20181212/frontend/web-app/packages/website/static'
    at FSWatcher.start (internal/fs/watchers.js:165:26)
    at Object.watch (fs.js:1275:11)
    at createFsWatchInstance (/home/nima/Documents/dev/erinfo-pilot-20181212/frontend/web-app/packages/react-build-dev/node_modules/chokidar/lib/nodefs-handler.js:42:15)
    at setFsWatchListener (/home/nima/Documents/dev/erinfo-pilot-20181212/frontend/web-app/packages/react-build-dev/node_modules/chokidar/lib/nodefs-handler.js:85:15)
    at FSWatcher.NodeFsHandler._watchWithNodeFs (/home/nima/Documents/dev/erinfo-pilot-20181212/frontend/web-app/packages/react-build-dev/node_modules/chokidar/lib/nodefs-handler.js:237:14)
    at FSWatcher.NodeFsHandler._handleDir (/home/nima/Documents/dev/erinfo-pilot-20181212/frontend/web-app/packages/react-build-dev/node_modules/chokidar/lib/nodefs-handler.js:429:19)
    at FSWatcher.<anonymous> (/home/nima/Documents/dev/erinfo-pilot-20181212/frontend/web-app/packages/react-build-dev/node_modules/chokidar/lib/nodefs-handler.js:477:19)
    at FSWatcher.<anonymous> (/home/nima/Documents/dev/erinfo-pilot-20181212/frontend/web-app/packages/react-build-dev/node_modules/chokidar/lib/nodefs-handler.js:482:16)
    at FSReqCallback.oncomplete (fs.js:160:5)
Emitted 'error' event at:
    at FSWatcher._handleError (/home/nima/Documents/dev/erinfo-pilot-20181212/frontend/web-app/packages/react-build-dev/node_modules/chokidar/index.js:260:10)
    at createFsWatchInstance (/home/nima/Documents/dev/erinfo-pilot-20181212/frontend/web-app/packages/react-build-dev/node_modules/chokidar/lib/nodefs-handler.js:44:5)
    at setFsWatchListener (/home/nima/Documents/dev/erinfo-pilot-20181212/frontend/web-app/packages/react-build-dev/node_modules/chokidar/lib/nodefs-handler.js:85:15)
    [... lines matching original stack trace ...]
    at FSReqCallback.oncomplete (fs.js:160:5)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! erinfo-website@0.1.0 start: `react-build-dev -t`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the erinfo-website@0.1.0 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/nima/.npm/_logs/2019-02-18T18_22_34_050Z-debug.log