Jellyfin 'Scan all libraries' Fails

[AndyKosch]

Hi!
I am having a error where when i try so Scan all libraries it fails immediately. The error began after i deleted a library. Also I can not add new libraries anymore, or rather when I add a new library it will get stuck when i add the folder path and if i refresh the page the library will be added with the correct folderpath but it will not scan. There is no indication that it even starts a scan in the logfile.
Here is a pastebin of the log where you can see the Scan failed. When or if I add a new library it will not show in the list of media locations at all in the log output.
Jellyfin library scan failed - Pastebin.com

Example:
[2024-11-06 12:20:26.045 +02:00] [INF] [22] Emby.Server.Implementations.IO.LibraryMonitor: Watching directory "\\NAS542\allt\Gröna disken\Gröna disken\Movies"
[2024-11-06 12:20:26.047 +02:00] [INF] [20] Emby.Server.Implementations.ScheduledTasks.TaskManager: "Scan Media Library" Failed after 0 minute(s) and 8 seconds
[2024-11-06 12:20:26.049 +02:00] [INF] [18] Emby.Server.Implementations.IO.LibraryMonitor: Watching directory "\\NAS542\Allt\gröna disken\Gröna disken\TV Shows"
[2024-11-06 12:20:26.053 +02:00] [INF] [41] Emby.Server.Implementations.IO.LibraryMonitor: Watching directory "\\NAS542\allt\Movies"
[2024-11-06 12:20:26.083 +02:00] [INF] [59] Emby.Server.Implementations.IO.LibraryMonitor: Watching directory "\\NAS542\Allt\music"
[2024-11-06 12:20:26.083 +02:00] [INF] [49] Emby.Server.Implementations.IO.LibraryMonitor: Watching directory "\\NAS542\allt\TV Shows"
[2024-11-06 12:20:26.083 +02:00] [INF] [17] Emby.Server.Implementations.IO.LibraryMonitor: Watching directory "X:\Kids Movies"

If I add a library for example named 'Anime' pointing to "\\NAS542\allt\anime" it will show in the Jellyfin dashboard, but it will not show up in this list. Also a manual scan of that library will not work. I can manually scan all these libraries successfully. But if I use 'Scan all' it fails.

[TheDreadPirate]

What server version are you running?

[AndyKosch]

I'm on server version 10.10.1 at the moment. I was on 10.9.10 before and had the same issue. I am running Jellyfin on Windows Server 2025 in case that could have any impact.

[TheDreadPirate]

Network paths are not supported in 10.10. In 10.9, the ability to add new network paths was removed. You must map a network path to a drive letter then add the drive letter.