SOLVED: This client isn't compatible with the media...

[LittleHorus]

What kind of drive was your media stored on?  The only mention of the path in the error is this mount.

Code:

tmpfs /run tmpfs rw,seclabel,nosuid,nodev,size=1600636k,nr_inodes=819200,mode=755,inode64 0 0

And it is a tmpfs path.

1TB WD Green hdd

The media is on the drive and I can play it using the Videos app in Linux, but doesn't play through Jellyfin locally or remotely.