Sonarr seems unable to start the download on Transmission

Help & Support
#1

Hello, can anyone help me with this problem?
I’ve been using sonarr and transmission on my raspberry pi with osmc for months and have been working great. Since 2 weeks ago Sonarr sends the requests to Transmission, it says Downloading, 0% and not even the size of the file is shown.
If i download a torrent manually and open it on Transmission it downloads without any problem.

If i check at logs -> table (http://192.168.1.x:8989/system/logs) i see this warning occurs few times per day:

Message:
Unable to retrieve queue and history items from Transmission: Cannot access a disposed object.
Object name: ‘System.Net.Sockets.NetworkStream’.

Exception:
System.ObjectDisposedException: Cannot access a disposed object.
Object name: ‘System.Net.Sockets.NetworkStream’.
at System.Net.WebConnectionStream.EndWrite (System.IAsyncResult r) [0x00097] in :0
at System.Net.WebConnectionStream.Write (System.Byte[] buffer, System.Int32 offset, System.Int32 size) [0x00053] in :0
at NzbDrone.Common.Http.Dispatchers.ManagedHttpDispatcher.GetResponse (NzbDrone.Common.Http.HttpRequest request, System.Net.CookieContainer cookies) [0x000e1] in <28afedda32c5499dab128da6b50bbb86>:0
at NzbDrone.Common.Http.Dispatchers.FallbackHttpDispatcher.GetResponse (NzbDrone.Common.Http.HttpRequest request, System.Net.CookieContainer cookies) [0x000b5] in <28afedda32c5499dab128da6b50bbb86>:0
at NzbDrone.Common.Http.HttpClient.ExecuteRequest (NzbDrone.Common.Http.HttpRequest request) [0x0007e] in <28afedda32c5499dab128da6b50bbb86>:0
at NzbDrone.Common.Http.HttpClient.Execute (NzbDrone.Common.Http.HttpRequest request) [0x00000] in <28afedda32c5499dab128da6b50bbb86>:0
at NzbDrone.Core.Download.Clients.Transmission.TransmissionProxy.ProcessRequest (System.String action, System.Object arguments, NzbDrone.Core.Download.Clients.Transmission.TransmissionSettings settings) [0x00072] in :0
at NzbDrone.Core.Download.Clients.Transmission.TransmissionProxy.GetTorrentStatus (System.Collections.Generic.IEnumerable`1[T] hashStrings, NzbDrone.Core.Download.Clients.Transmission.TransmissionSettings settings) [0x0007a] in :0
at NzbDrone.Core.Download.Clients.Transmission.TransmissionProxy.GetTorrentStatus (NzbDrone.Core.Download.Clients.Transmission.TransmissionSettings settings) [0x00000] in :0
at NzbDrone.Core.Download.Clients.Transmission.TransmissionProxy.GetTorrents (NzbDrone.Core.Download.Clients.Transmission.TransmissionSettings settings) [0x00000] in :0
at NzbDrone.Core.Download.Clients.Transmission.TransmissionBase.GetItems () [0x0000c] in :0
at NzbDrone.Core.Download.TrackedDownloads.DownloadMonitoringService.ProcessClientDownloads (NzbDrone.Core.Download.IDownloadClient downloadClient) [0x0000c] in :0

Thanks in advance !

#2

We’ll need some more information.

Sonarr version (exact version):
Mono version (if Sonarr is not running on Windows):
OS:
Debug logs:
(Make sure debug logging is enabled in settings and post the full log to hastebin/pastebin/dropbox/google drive or something similar, do not post them directly here)

#3

Here it is :slight_smile:

Sonarr Version
2.0.0.5085

Mono Version
5.4.1.7

Raspberry pi O.S.:
NOTICE: Starting Kodi (17.6). Platform: Linux ARM (Thumb) 32-bit
NOTICE: Using Release Kodi x32 build (version for Raspberry Pi)
NOTICE: Kodi compiled Jan 2 2018 by GCC 6.3.0 for Linux ARM (Thumb) 32-bit version 4.9.30 (264478)

Sonarr Logs:
https://pastebin.com/KpYxMDsw

#4

Looks like it’s likely the same as here:

Not yet fixed in 5.4, it may be fixed in 5.8, though I’m not sure.

#5

Thanks for the answer,
Can I do something to make it work again, like downgrade my mono version? even tho i didn’t upgrade it manually and it has been working for months before last 2 weeks or so :slight_smile:

Thanks in advance!
Regards

#6

Downgrading mono to 4.6 or 4.4 should work around that bug.

#7

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