I've been having trouble sharing the screen when no camera device is
connected, but I don't know when it was introduced.
it may relate to this thread of 2 days ago (Jitsi-Meet screen share
I've tried with meet.jit.si and beta.meet.jit.si as well and it failed for
most of conferences (kind of 9 out of 10)
I run tests in three different computers, desktops linux and mac and laptop
linux, and it works as soon as a camera is connected in any of the desktop
No exception occurred during screensharing session. I get two exceptions
after stopping the screen sharing: 'failed to create local tracks' and
'failed to share local video'.