Kingfisher - Cannot Load Image URL from Web
<p>I have an array of URL's I am trying to load into an ImageView using KingFisher.</p>

<pre><code>arrPageTitle = ["This is The App Guruz", "This is Table Tennis 3D", "This is Hide Secrets"];
    arrPagePhoto = ["https://s3.amazonaws.com/fan-polls/heyward_again.jpg", "https://s3.amazonaws.com/fan-polls/Schwarber.jpg", "https://s3.amazonaws.com/fan-polls/mike_ditka.jpg"];
</code></pre>

<p>I am trying to load the appropriate image based on the index of the UIPageViewController:</p>

<pre><code>pageContentViewController.imageView.kf_setImageWithURL((arrPagePhoto[index] as! String))
</code></pre>

<p>I am receiving `fatal error: unexpectedly found nil while unwrapping an Optional value</p>

<p>Any help is appreciated!</p>