title: Include javascript file in freemarker template using spark
body: <p>I've tried to include javascript file in ftl (Freemarker Template)</p>
  
  <p><a href="https://i.stack.imgur.com/Oy3O2.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Oy3O2.png" alt="js script tag"></a></p>
  
  <p>but I keep getting this message</p>
  
  <p><a href="https://i.stack.imgur.com/v5jiP.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/v5jiP.png" alt="console error"></a></p>
  
  <p>I'm using Spark framework which has Jetty server. This happens every time I try to include any file, even just an image. With css I've used <code>&lt;#include "style.css"&gt;</code> but it's workaround. <br/></p>
  
  <p>Is there any way to include scripts?</p>