title: Can't load cast_framework.js on Chrome Sender
body: <p>So a couple of month back I wrote a test sender to get some experience with Cast senders. It worked fine and I could send images and videos to my Chromecasts.</p>
  <p>I now need to create a custom receiver and I wanted to use my old sender to test my receiver code. However, my sender doesn't work anymore eventhough I didn't change anything since then.</p>
  <p>The errors i'm now getting in Chrome's console are the following:</p>
  <blockquote>
  <ul>
  <li><p>GET file://www.gstatic.com/cast/sdk/libs/sender/1.0/cast_framework.js net::ERR_FILE_NOT_FOUND</p>
  </li>
  <li><p>Uncaught ReferenceError: cast is not defined<br />
  at window.__onGCastApiAvailable (script.js:84)<br />
  at chrome.cast.cb (cast_sender.js:99)</p>
  </li>
  </ul>
  </blockquote>
  <p>When I look at the &quot;Network&quot; tab I can see that the <em>cast_framework.js</em> file failed to load after 22s.</p>
  <p>I then tried to use the <a href="https://github.com/googlecast/CastVideos-chrome" rel="nofollow noreferrer">sample</a> on Google's Github to see if it was my sender that was at fault but I get the same error.</p>
  <p>I also can reach the devices with the Cast button in Chrome's menu.</p>
  <p>What is going on with that file? Is it my browser that has a problem? Is it my devices?</p>