Aurelia Typescript skeleton -navigation error with npm start command
<p>I'm using Node 6.3 and npm 3.10.3
I'm successfully able to run the command of <code>npm install</code> but when i execute <code>npm start</code> I get the following error
I'm referring to this github repo <a href="https://github.com/aurelia/skeleton-navigation/tree/master/skeleton-typescript-webpack" rel="nofollow">https://github.com/aurelia/skeleton-navigation/tree/master/skeleton-typescript-webpack</a></p>

<p>Error is </p>

<blockquote>
  <p>npm ERR! Windows_NT 10.0.10586 npm ERR! argv "C:\Program
  Files\nodejs\node.exe" "C:\Program
  Files\nodejs\node_modules\npm\bin\npm-cli.js" "run" "server:dev"
  npm ERR! node v6.3.0 npm ERR! npm  v3.10.3 npm ERR! code ELIFECYCLE
  npm ERR! aurelia-skeleton-navigation-webpack@1.0.0-beta.3.0.1
  server:dev: <code>cross-env NODE_ENV=development node
  ./node_modules/webpack-dev-server/bin/webpack-dev-server --inline
  --progress --profile --watch</code> npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the aurelia-skeleton-navigation-webpack@1.0.0-beta.3.0.1
  server:dev script 'cross-env NODE_ENV=development node
  ./node_modules/webpack-dev-server/bin/webpack-dev-server --inline
  --progress --profile --watch'. 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 aurelia-skeleton-navigation-webpack package,
  npm ERR! not with npm itself. npm ERR! Tell the author that this fails
  on your system: npm ERR!     cross-env NODE_ENV=development node
  ./node_modules/webpack-dev-server/bin/webpack-dev-server --inline
  --progress --profile --watch npm ERR! You can get information on how to open an issue for this project with: npm ERR!     npm bugs
  aurelia-skeleton-navigation-webpack npm ERR! Or if that isn't
  available, you can get their info via: npm ERR!     npm owner ls
  aurelia-skeleton-navigation-webpack npm ERR! There is likely
  additional logging output above.</p>
  
  <p>npm ERR! Please include the following file with any support request:
  npm ERR!     D:\Afzal.Qureshi\My
  Projects\AureliaTs\skeleton-navigation-master\skeleton-typescript-webpack\npm-debug.log</p>
  
  <p>npm ERR! Windows_NT 10.0.10586 npm ERR! argv "C:\Program
  Files\nodejs\node.exe" "C:\Program
  Files\nodejs\node_modules\npm\bin\npm-cli.js" "start" npm ERR!
  node v6.3.0 npm ERR! npm  v3.10.3 npm ERR! code ELIFECYCLE npm ERR!
  aurelia-skeleton-navigation-webpack@1.0.0-beta.3.0.1 start: <code>npm run
  server:dev</code> npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the
  aurelia-skeleton-navigation-webpack@1.0.0-beta.3.0.1 start script 'npm
  run server:dev'. 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 aurelia-skeleton-navigation-webpack package, npm ERR!
  not with npm itself. npm ERR! Tell the author that this fails on your
  system: npm ERR!     npm run server:dev npm ERR! You can get
  information on how to open an issue for this project with: npm ERR!<br>
  npm bugs aurelia-skeleton-navigation-webpack npm ERR! Or if that isn't
  available, you can get their info via: npm ERR!     npm owner ls
  aurelia-skeleton-navigation-webpack npm ERR! There is likely
  additional logging output above.</p>
  
  <p>npm ERR! Please include the following file with any support request:
  npm ERR!     D:\My
  Projects\AureliaTs\skeleton-navigation-master\skeleton-typescript-webpack\npm-debug.log</p>
</blockquote>