Object reference exception - UpgradeSpecification


Sonarr version (exact version): by linuxserver.io
Mono version (if Sonarr is not running on Windows):
OS: Docker
Debug logs:
Description of issue:
Unable to import tv show “Bitten.S01E13.720p.HDTV.x264-KILLERS” and “community.s01e02.720p.hdtv.x264-ctu” because of a Object reference exception on the UpgradeSpecification.cs line 25.


If you refresh the series and try the import again does it succeed?
If not, can you run the Housekeeping task in System: Tasks and check if it succeeds after that?

Based on the errors it looks like there was an episode file linked in the database, but it’s no longer there which fails when Sonarr tries to use the linked episode file.


Hi Markus,

I had to upgrade my sabnzbd docker instances and cleared out the queue as I forgot to set up the /config directory ahead of time. After this I cannot replicate the issue and the files got downloaded and imported as expected.

closed #4

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