Getting the error on npm start command on this quick start package

[smrutis1984]

Tried using this package to use with VS 2017 Community Edition and got he below error :

npm ERR! Windows_NT 6.3.9600
npm ERR! argv "C:\\Program Files (x86)\\nodejs\\\\node.exe" "C:\\Program Files (x86)\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "start"
npm ERR! node v0.12.2
npm ERR! npm  v2.7.4
npm ERR! code ELIFECYCLE
npm ERR! angular-quickstart@1.0.0 start: `concurrently "npm run build:watch" "npm run serve"`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the angular-quickstart@1.0.0 start script 'concurrently "npm run build:watch" "npm run serve"'.
npm ERR! This is most likely a problem with the angular-quickstart package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     concurrently "npm run build:watch" "npm run serve"
npm ERR! You can get their info via:
npm ERR!     npm owner ls angular-quickstart
npm ERR! There is likely additional logging output above.
[npm-debug.log](https://github.com/angular/quickstart/files/1557843/npm-debug.log)

ATTACHED THE LOG FILE TO THE ISSUE TO BE LOOKED INTO.