title: Jetty config without resourceBase
body: <p>I have a Scalatra with Jetty and it is serving REST API at the moment. No static context served at all. However, it seems I cannot skip setting resourceBase without getting </p>
  
  <pre><code>java.lang.IllegalStateException: No resourceBase or war set for context
  </code></pre>
  
  <p>Do I have to point it to some empty directory or is there some other option?</p>