title: gulp - Error: Cannot find module 'laravel-elixir'
body: <p>when i type in terminal in laravel dei project gulp always say</p>
  
  <pre><code>module.js:549
  throw err;
  ^
  Error: Cannot find module 'laravel-elixir'
  at Function.Module._resolveFilename (module.js:547:15)
  at Function.Module._load (module.js:474:25)
  at Module.require (module.js:596:17)
  at require (internal/module.js:11:18)
  at Object.&lt;anonymous&gt; (C:\xampp\htdocs\codehacking\gulpfile.js:1:76)
  at Module._compile (module.js:652:30)
  at Object.Module._extensions..js (module.js:663:10)
  at Module.load (module.js:565:32)
  at tryModuleLoad (module.js:505:12)
  at Function.Module._load (module.js:497:3)
  </code></pre>
  
  <p>and try <code>npm install</code> and <code>npm install --global gulp</code> too</p>