title: java.lang.OutOfMemoryError: PermGen space in embeded jetty
body: <p>I am trying to deploy multiple application in a jetty server. Currently I have 50 applications and I'm following the answer from this
  <a href="https://stackoverflow.com/questions/20490845/jetty-server-9-1-multiple-embeded-ports-and-application-in-same-server-instance">jetty server 9.1 multiple embeded ports and application in same server instance</a>.</p>
  
  <p>I'm getting <code>java.lang.OutOfMemoryError: PermGen space</code> at the 38th deployment. How do I solve this?</p>