Ionic serve was accidentally terminate

I have the latest version of ionic installed on my system. when I run “ionic serve” it seem to work properly but after few seconds later it show some error as following:

TypeError: Cannot read property ‘message’ of undefined
at Server.error (D:\xxxxxxx\xxxxxxx\project\node_modules\tiny-lr\src\server.js:266:52)
at Socket. (D:\xxxxxxxx\xxxxxxx\project\node_modules\tiny-lr\src\server.js:217:22)
at emitOne (events.js:101:20)
at Socket.emit (events.js:191:7)
at onwriteError (_stream_writable.js:341:10)
at onwrite (_stream_writable.js:359:5)
at fireErrorCallbacks (net.js:483:13)
at Socket._destroy (net.js:524:3)
at Socket._writeGeneric (net.js:727:17)
at Socket._write (net.js:746:8)
npm ERR! errno 1
npm ERR! ionic-hello-world@ ionic:serve: ionic-app-scripts serve “–v2” “–address” “” “–port” “8100” “–livere load-port” "35729"
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the ionic-hello-world@ ionic:serve script ‘ionic-app-scripts serve “–v2” “–address” “” “–po
rt” “8100” “–livereload-port” “35729”’.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the ionic-hello-world package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! ionic-app-scripts serve “–v2” “–address” “” “–port” “8100” “–livereload-port” "35729"
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs ionic-hello-world
npm ERR! Or if that isn’t available, you can get their info via:
npm ERR! npm owner ls ionic-hello-world
npm ERR! There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\phanith\AppData\Roaming\npm-cache_logs\2017-03-24T06_52_49_748Z-debug.log

And this is the output of “ionic info”:

Your system information:
Cordova CLI: 6.5.0
Ionic Frameowork Version: 2.3.0
Ionic CLI Version: 2.2.1
Ionic App Lib Version: 2.2.0
Ionic App Scripts Version: 1.1.4
ios-deploy version: Not installed
ios-sim version: Not installed
OS: Windows 10
Node Version: v7.7.4
Xcode version: Not installed

I was stuck with this since few days ago. Can anyone help me out with this problem? I cannot move on unless this problem solved. Thank you so much for your consideration.