title: Uncaught TypeError: jQuery(...).intlTelInput is not a function
body: <p>I am getting the below error in Google Chrome while at the 3rd step of an appointment process.</p>
  
  <pre><code>Uncaught TypeError: jQuery(...).intlTelInput is not a function
    at HTMLButtonElement.&lt;anonymous&gt; (custom.js:330)
      at HTMLDocument.dispatch (jquery.js:3)
      at HTMLDocument.r.handle (jquery.js:3)
  </code></pre>
  
  <p>The line 330 at custom.js shows the below code:</p>
  
  <pre><code>var phone = jQuery("#phone").intlTelInput("getNumber");
  </code></pre>
  
  <p>The full custom.js is available <a href="http://hairreplacementclinic.com.au/wp-content/plugins/bookme/assets/js/custom.js" rel="nofollow noreferrer">here</a></p>
  
  <p>The page where this error is generated is <a href="http://hairreplacementclinic.com.au/appointments/" rel="nofollow noreferrer">here</a> - It appears at Step 3. Details</p>
  
  <p>When I disable the current theme and going to the default Twentyseventeen theme elimiates the error and the plugin works perfectly.</p>
  
  <p>Please help me resolve the error in this current theme. What could be the problem.</p>
  
  <p>I tried putting the jquery above every scripts but it didn't work either.</p>
  
  <p>Here's the source code of the page where it works in the default Twentyseventeen theme  - <a href="https://pastebin.com/qKJZynLp" rel="nofollow noreferrer">https://pastebin.com/qKJZynLp</a></p>
  
  <p>And here's the source code of the page where it do not work - <a href="https://pastebin.com/CNV8wfmK" rel="nofollow noreferrer">https://pastebin.com/CNV8wfmK</a></p>
  
  <p>Please help.</p>