Unable to start

[zenithtekla]

Run into this issue on trying out the repo

npm run dev

angular2-universal-starter@0.5.0 dev C:\Users\PhucTran\test-ng2\angular2-universal-starter
node tools/dev.js

events.js:141
throw er; // Unhandled 'error' event
^

Error: listen EADDRINUSE 127.0.0.1:3000
at Object.exports._errnoException (util.js:870:11)
at exports._exceptionWithHostPort (util.js:893:20)
at Server._listen2 (net.js:1234:14)
at listen (net.js:1270:10)
at net.js:1379:9
at GetAddrInfoReqWrap.asyncCallback as callback
at GetAddrInfoReqWrap.onlookup as oncomplete

npm ERR! Windows_NT 6.3.9600
npm ERR! argv "C:\Program Files\nodejs\node.exe" "C:\Users\PhucTran\AppData\Roaming\npm\node_modules\npm\bin\npm-cli.js" "run" "dev"
npm ERR! node v4.4.3
npm ERR! npm v3.10.7
npm ERR! code ELIFECYCLE
npm ERR! angular2-universal-starter@0.5.0 dev: node tools/dev.js
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the angular2-universal-starter@0.5.0 dev script 'node tools/dev.js'.
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 angular2-universal-starter package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! node tools/dev.js
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs angular2-universal-starter
npm ERR! Or if that isn't available, you can get their info via:
npm ERR! npm owner ls angular2-universal-starter
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR! C:\Users\PhucTran\test-ng2\angular2-universal-starter\npm-debug.log