Had a very strange problem with Plex being unable to tune live TV channels out of the blue this morning (suddenly started giving me a "Could not tune channel. Please check your tuner or antenna" message while channels work perfectly fine in SparkleTV) so I thought I'd update Plex. It said "update available" so I clicked "apply update" and it went through all of its downloads and extracts like normal, then got to the bottom and, for the first time ever, I got this...



"Error: failed to write digest data"...no idea what that means. I've never had it do that.

Clicked "apply update" again and, nothing downloaded or extracted or anything, it just went straight to this...



"The command failed." Again...never seen that before.

Noticed that there are now a few Docker containers that say "not available"...another first...



Went and tried updating another container and got the same.



Did something happen with the update system in unRAID? I've never seen any of this before and I've been using unRAID and all these containers for YEARS now. Any help would be greatly appreciated.

Tried a system reboot which led to Docker not wanting to start at ALL, so I had to go in and delete docker.img from /mnt/user/system/docker/, turned Docker off and back on again, then reinstalled all the containers as outlined here. (Community Applications really is an absolute GODSEND!!) Now everything appears to be back to normal. No idea what caused all that but wasn't too big of a deal to fix...so...whatever, I guess. 👍