nodemon not able to start nodejs app with express v4
<p>There must have some simple solution with this problem. I have created a new project using <strong>Webstorm</strong> for Express js + Node js. Then i installed <strong>nodemon</strong> using <code>npm install -g nodemon</code> and it was fine. But when i am trying to start my app using <code>nodemon app.js</code> it is showing only </p>

<blockquote>
  <p>sany2k8@sany2k8-Aspire-4752:/var/projects/ENStack$ <strong>nodemon app.js</strong> </p>
  
  <p>[nodemon] 1.9.2  </p>
  
  <p>[nodemon] to restart at any time, enter <code>rs</code> [nodemon] watching: <em>.</em> </p>
  
  <p>[nodemon] starting <code>node app.js</code> </p>
  
  <p>[nodemon] clean exit - waiting for changes before restart</p>
</blockquote>

<p><strong>package.json</strong></p>

<pre><code>{
  "name": "ENStack",
  "version": "0.0.0",
  "private": true,
  "scripts": {
    "start": "node ./bin/www"
  },
  "dependencies": {
    "body-parser": "~1.13.2",
    "cookie-parser": "~1.3.5",
    "debug": "~2.2.0",
    "express": "~4.13.1",
    "jade": "~1.11.0",
    "morgan": "~1.6.1",
    "serve-favicon": "~2.3.0"
  }
}
</code></pre>

<p><strong>Edit:</strong> When i tried with <code>npm start</code> then it is showing bunch of errors </p>

<p>sany2k8@sany2k8-Aspire-4752:/var/projects/ENStack$ <strong>npm start</strong></p>

<blockquote>
  <p>ENStack@0.0.0 start /var/projects/ENStack
  node ./bin/www</p>
</blockquote>

<p><strong>Port 3000 is already in use</strong></p>