Crashes constantly when using UI

Sonarr version (exact version): 2.0.0.4427
Mono version (if Sonarr is not running on Windows): 4.6.2 (Stable 4.6.2.7/08fd525 Mon Nov 21 12:08:40 UTC 2016)
OS: Ubuntu server 15.04
((Debug logs)): http://pastebin.com/JzqgP8Et

Hi,

Whenever I try to use the UI after a couple of clicks to different pages it freezes up and I get the four white circles moving across the screen. The only way to fix this is to physically reload the page and then it works again for a few more clicks. It also happens when I try to search for multiple episodes at once, it will find 1 or 2 and then just freeze.

If I do not use the UI I have no issues and sonar happily finds new shows automatically for me, it is only when I try to interact with it that I have problems.

I have tried numerous mono versions and this did not cure the issues.

I have deleted my logs opened sonar and within 1minute it becomes unusable. I have attached the logs for this one minute. Does anyone know what my issue is?

You’ll need to capture standard output and error logs from the mono process to see why it’s crashing, since logging stops when mono stops the Sonarr logs don’t have any details.

Thanks for the reply. How would I go about capturing these logs?

Google has many results for how to accomplish that, but this is a simple one.

In the sonar logs I am now getting:

[v2.0.0.4472] NzbDrone.Api.REST.NotFoundException: NotFound
at NzbDrone.Api.Queue.QueueActionModule.GetTrackedDownload (System.Int32 queueId) [0x00016] in <4593134493e24fb9b6fdf788b485e699>:0
at NzbDrone.Api.Queue.QueueActionModule.Remove (System.Int32 id) [0x0020b] in <4593134493e24fb9b6fdf788b485e699>:0
at NzbDrone.Api.Queue.QueueActionModule.<.ctor>b__7_0 (System.Object x) [0x0008c] in <4593134493e24fb9b6fdf788b485e699>:0
at (wrapper dynamic-method) System.Object:CallSite.Target (System.Runtime.CompilerServices.Closure,System.Runtime.CompilerServices.CallSite,System.Func`2<object, object>,object)
at Nancy.Routing.Route+<>c__DisplayClass4.b__3 (System.Object parameters, System.Threading.CancellationToken context) [0x00049] in <63c44d6f8d7e4f339a987bf9eb94d931>:0

17-1-5 12:18:28.5|Warn|NzbDroneErrorPipeline|API Error

You’d see that if you’re trying to remove a download through the UI (Activity: Queue) that has already been removed, or if an API consumer is trying to remove something that doesn’t exist.

I see. It seems if I run “mono --debug /opt/NzbDrone/NzbDrone.exe” I have no issues at all. The problem is when sonar is run via automatically via the sonarr.service systemd script.

Is it running as the same user?
Sounds like something in that startup script changes how mono / Sonarr are running in some way.

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