title: Twig reports "An exception has been thrown during the rendering of a template" in Laravel
body: <p>I am getting this error in Laravel:</p>
  
  <blockquote>
    <p>Twig \ Error \ RuntimeError An exception has been thrown during the
    rendering of a template ("Route [shortname.shortname_list] not
    defined.") in "common.sidebar.vendor.twig" at line 154.</p>
  </blockquote>
  
  <p>I already checked my sidebar.twig, route list and controller, it seems like fine.</p>
  
  <p>What does this error mean, and what is a possible solution?</p>
  
  <p><a href="https://i.stack.imgur.com/UwnmX.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/UwnmX.png" alt="enter image description here"></a></p>