title: Setting up Jetty server
body: <p>I use jetty-server and jetty-webapp packages with xml configuration but it shows an error:
  <strong>"Exception in thread "main" java.lang.ClassNotFoundException: org.eclipse.jetty.server.nio.SelectChannelConnector"</strong></p>
  
  <p>What does this error come from?</p>
  
  <p>If comment this part of xml configuration:</p>
  
  <pre><code>&lt;Call name="addConnector"&gt;
      &lt;Arg&gt;
          &lt;New class="org.eclipse.jetty.server.nio.SelectChannelConnector"&gt;
              &lt;Set name="port"&gt;8080&lt;/Set&gt;
              &lt;Set name="host"&gt;88.147.197.118&lt;/Set&gt;
          &lt;/New&gt;
      &lt;/Arg&gt;
  &lt;/Call&gt;
  </code></pre>
  
  <p>then web-app starts without any errors.</p>
  
  <p>The version of packages is 9.4.9.v20180320</p>