title: storybook won't run on localhost
body: <p>I'm running Storybook 6.1.21.  At some point it stopped loading on localhost:6006.  On localhost it loads a white page in the browser and logs this to the console:</p>
  <p><code>GET http://localhost:6006/main.daf8ed0c474096531109.bundle.js net::ERR_ABORTED 404 (Not Found)</code></p>
  <p>If I open Storybook on <a href="http://192.168.86.137:6006" rel="nofollow noreferrer">http://192.168.86.137:6006</a> it works fine.</p>
  <p>I'm at at loss for how to troubleshoot this, any ideas?</p>