title: Uncaught TypeError: Cannot read property 'setAttribute' of undefined at Object.onLoad
body: <p>Any ideas what might be causing this error?</p>
  
  <p>List of my includes:</p>
  
  <pre><code>&lt;link rel="stylesheet" href="../../node_modules/semantic-ui/dist/semantic.min.css"&gt;
  &lt;link rel="stylesheet" href="../../node_modules/font-awesome/css/font-awesome.min.css"&gt;
  &lt;link rel="stylesheet" href="../../node_modules/bootstrap/dist/css/bootstrap.min.css"&gt;
  &lt;link rel="stylesheet" href="../../node_modules/fullcalendar/dist/fullcalendar.min.css"&gt;
  &lt;script src="../../node_modules/semantic-ui/dist/semantic.min.js"&gt;&lt;/script&gt;
  &lt;script src="../../node_modules/bootstrap/dist/js/bootstrap.bundle.min.js"&gt;&lt;/script&gt;
  &lt;script src="../../node_modules/moment/min/moment.min.js"&gt;&lt;/script&gt;
  &lt;script src="../../node_modules/fullcalendar/dist/fullcalendar.min.js"&gt;&lt;/script&gt;
  </code></pre>
  
  <p>HTML Element:</p>
  
  <pre><code>&lt;div class="ui floating dropdown labeled search icon button" style="width: 95%; margin: 0 auto;" id="monthDrop"&gt;
      &lt;i class="calendar icon"&gt;&lt;/i&gt;
      &lt;span class="text"&gt;Choose a Month&lt;/span&gt;
      &lt;div class="menu"&gt;
                  &lt;div class="item"&gt;January&lt;/div&gt;
                  &lt;div class="item"&gt;February&lt;/div&gt;
                  &lt;div class="item"&gt;March&lt;/div&gt;
                  &lt;div class="item"&gt;April&lt;/div&gt;
                  &lt;div class="item"&gt;May&lt;/div&gt;
                  &lt;div class="item"&gt;June&lt;/div&gt;
                  &lt;div class="item"&gt;July&lt;/div&gt;
                  &lt;div class="item"&gt;August&lt;/div&gt;
                  &lt;div class="item"&gt;September&lt;/div&gt;
                  &lt;div class="item"&gt;October&lt;/div&gt;
                  &lt;div class="item"&gt;November&lt;/div&gt;
                  &lt;div class="item"&gt;December&lt;/div&gt;
      &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>Script:</p>
  
  <pre><code>$('#monthDrop').dropdown();
  </code></pre>
  
  <p>It renders fine and everything and no errors on load, just this when I try to click on it:</p>
  
  <p><a href="https://i.stack.imgur.com/qgSEu.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/qgSEu.jpg" alt="enter image description here"></a></p>