title: Ignore an exception in Twig template
body: <p>I have a template <code>area.html.twig</code> that renders another template:</p>
  
  <pre><code>//area.html.twig
  ...
  
  {% render 'Acme:User:restricted.html.twig' %}
  
  ...
  </code></pre>
  
  <p>Is there a way to ignore\catch an exception that was thrown by <code>restricted.html.twig</code> and just render nothing instead?</p>