I have a 1.8-r4 player that ran for a few days then the display went blank. Subsequent reboots did not resolve it (the player app is in autostart)
I found MANY copies of the following in the system log:
Feb 20 16:59:55 sign kernel: [ 922.481804] audit: type=1400 audit(1582217995.496:583):
apparmor=“DENIED” operation=“open” profile=“snap.xibo-player.xibo-player” name="/home/xxx/snap/xibo-player/28/xibo-player-library/85.html" pid=7563 comm=“player” requested_mask=“wc” denied_mask=“wc” fsuid=1000 ouid=1000
Feb 20 16:59:56 sign xibo-player.desktop: [16:59:56.412]  [error]: [Main] [WidgetGtk] Scale factor should be positive
A look at /home/user/snap/xibo-player indicated that current was link to the 37 directory. There is also a 28 directory in the same location. I tried relinking current to 28 and received the same errors. It also restored the original link to 37.
I’ve also tried to convince apparmor to move the app to ‘complain’ rather than ‘enforce’ but I cannot seem to work out the incantation to make that happen. apparmor constantly complains about not being able to find the matching profile.
I’ve manually set the sizes in the playerSettings.xml; we’ll see how that goes…
Thoughts? Anyone? Buelller?