title: component is not a known element: in vs code
body: <p>I've restarted, uninstalled, reinstalled, everything. App builds and serves with no error. Any ideas?</p>
  <p><a href="https://i.stack.imgur.com/0j9RC.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/0j9RC.png" alt="enter image description here" /></a></p>