Ohai,

since some time, loading any page raises the following error in the browser console

• Chrome: Scrollbar test exception: TypeError: Cannot read properties of null (reading 'appendChild')
• Firefox: Scrollbar test exception: TypeError: document.body is null

Ron traced that down to the noVNC library that we're using and opened https://github.com/novnc/novnc/pull/1733 to fix it.

The issue here is just to track the state and update to a newer noVNC once a fix is released.