title: How to unspecify a port number while not running flutter web
body: <p>Is there any way to stop Flutter web with a Headless-Server target, I managed to specify to localhost:8080 ?</p>
  <p>Whenever I try to run any other non  flutter aplication using port 8080 in localhost I end up with</p>
  <blockquote>
  <p>http://localhost:8080/flutter_service_worker.js</p>
  </blockquote>
  <p>How I created  the Headless-Server target</p>
  <blockquote>
  <p>flutter run -d headless-server --web-port=8080</p>
  </blockquote>