Require modul not working when I migrate from parse to heroku
<p>I migrated from parse to heroku and I am trying to get cloud code to work. Everything works fine when the cloud code file is blank, but when I add the require Stripe or Twilio lines in the main.js file, nothing in my app loads. What am I doing wrong?</p>

<p>package.json</p>

<pre><code>"dependencies": {
"express": "~4.11.x",
"kerberos": "~0.0.x",
"parse": "~1.8.0",
"parse-server": "~2.2.12",
"stripe": "~4.9.0",
"twilio": "~2.9.2"
}
</code></pre>

<p>main.js</p>

<pre><code>var Stripe = require('stripe');
Stripe.initialize('sk_test_xxxxxxx');
</code></pre>