title: GlideJS - Cannot read property 'children' of undefined
body: <p>I'm using GlideJS version 3.4 on a site to make a simple slider.</p>
  <p>This is my how I'm mounting GlideJS</p>
  <pre><code>var slider = $('.glide');
  
  if (slider) {
  var glide = new Glide('.glide', {
    type: 'carousel',
    startAt: 0,
    perView: 2
  }).mount();
  } else {
    console.log(&quot;Nothing&quot;);
  }
  
  </code></pre>
  <p>Then this is my error:</p>
  <pre><code>Uncaught TypeError: Cannot read property 'children' of undefined
      at Object.get (glide:6)
      at Object.mount (glide:6)
      at glide:6
      at G.value (glide:6)
      at G.value (glide:6)
      at &lt;anonymous&gt;:1:7
  </code></pre>
  <p>What I've done so far is check the GlideJS Build and even move things around.</p>
  <p>I'm not sure if this is a problem with the HTML or just the Javascript but I'm lost.</p>
  <p>Even checked if other things like Bootstrap v4.6 or Jquery was the issue.</p>
  <p>Thank you for any answers in advance.</p>