qBittorrent NzbDroneErrorPipeline

[Zoltrix]

Sonarr version (exact version): 2.0.0.4855
Mono version (if Sonarr is not running on Windows):
OS: Windows 2012 Standard
((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)
Description of issue:

I upgraded qBittorrent to the latest version today and I’m now getting the following error when adding a torrent. The torrent adds, but sonarr doesn’t register the torrent in the activity section, etc.

Request Failed. POST /api/release: Unexpected character encountered while parsing value: O. Path ‘’, line 0, position 0.

Newtonsoft.Json.JsonReaderException: Unexpected character encountered while parsing value: O. Path ‘’, line 0, position 0.
at Newtonsoft.Json.JsonTextReader.ParseValue()
at Newtonsoft.Json.JsonTextReader.Read()
at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.ReadForType(JsonReader reader, JsonContract contract, Boolean hasConverter)
at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.Deserialize(JsonReader reader, Type objectType, Boolean checkAdditionalContent)
at Newtonsoft.Json.JsonSerializer.DeserializeInternal(JsonReader reader, Type objectType)
at Newtonsoft.Json.JsonConvert.DeserializeObject(String value, Type type, JsonSerializerSettings settings)
at Newtonsoft.Json.JsonConvert.DeserializeObject[T](String value, JsonSerializerSettings settings)
at NzbDrone.Common.Serializer.Json.Deserialize[T](String json) in M:\BuildAgent\work\b69c1fe19bfc2c38\src\NzbDrone.Common\Serializer\Json.cs:line 37
at NzbDrone.Core.Download.Clients.QBittorrent.QBittorrentProxy.ProcessRequest[TResult](HttpRequestBuilder requestBuilder, QBittorrentSettings settings) in M:\BuildAgent\work\b69c1fe19bfc2c38\src\NzbDrone.Core\Download\Clients\QBittorrent\QBittorrentProxy.cs:line 185
at NzbDrone.Core.Download.Clients.QBittorrent.QBittorrentProxy.AddTorrentFromUrl(String torrentUrl, QBittorrentSettings settings) in M:\BuildAgent\work\b69c1fe19bfc2c38\src\NzbDrone.Core\Download\Clients\QBittorrent\QBittorrentProxy.cs:line 75
at NzbDrone.Core.Download.Clients.QBittorrent.QBittorrent.AddFromMagnetLink(RemoteEpisode remoteEpisode, String hash, String magnetLink) in M:\BuildAgent\work\b69c1fe19bfc2c38\src\NzbDrone.Core\Download\Clients\QBittorrent\QBittorrent.cs:line 36
at NzbDrone.Core.Download.TorrentClientBase1.DownloadFromMagnetUrl(RemoteEpisode remoteEpisode, String magnetUrl) in M:\BuildAgent\work\b69c1fe19bfc2c38\src\NzbDrone.Core\Download\TorrentClientBase.cs:line 213 at NzbDrone.Core.Download.TorrentClientBase1.Download(RemoteEpisode remoteEpisode) in M:\BuildAgent\work\b69c1fe19bfc2c38\src\NzbDrone.Core\Download\TorrentClientBase.cs:line 102
at NzbDrone.Core.Download.DownloadService.DownloadReport(RemoteEpisode remoteEpisode) in M:\BuildAgent\work\b69c1fe19bfc2c38\src\NzbDrone.Core\Download\DownloadService.cs:line 69
at NzbDrone.Api.Indexers.ReleaseModule.DownloadRelease(ReleaseResource release) in M:\BuildAgent\work\b69c1fe19bfc2c38\src\NzbDrone.Api\Indexers\ReleaseModule.cs:line 67
at NzbDrone.Api.Indexers.ReleaseModule.<.ctor>b__7_0(Object x) in M:\BuildAgent\work\b69c1fe19bfc2c38\src\NzbDrone.Api\Indexers\ReleaseModule.cs:line 46
at CallSite.Target(Closure , CallSite , Func`2 , Object )
at Nancy.Routing.Route.<>c__DisplayClass4.b__3(Object parameters, CancellationToken context)
Close

[Taloth]

qBittorrent to the latest version

Please, specify the version.

And we need Trace level log files.

[Zoltrix]

Heya, qBittorent version 3.3.14

Trace level log files: https://pastebin.com/9rEtxMaL

On the latest attempt I was trying to add Fear.the.Walking.Dead.S03E05

[Taloth]

They changed the api command return value, I’ll see if I can do something about that. https://github.com/qbittorrent/qBittorrent/commit/7cf1d844b05a275a51472fc93de3ce33aa750f0b

[Taloth]

I pushed a probable fix to our develop branch. I didn’t bother testing it myself but it should work, it was a rather simple problem.

[Zoltrix]

Thanks Taloth! I installed the latest development release and that fixed the problem.

The only other small thing, is that downloads start automatically even though I have that option turned off in qBittorrent. Is that caused by the api changes as well?

[Taloth]

The only other small thing, is that downloads start automatically even though I have that option turned off in qBittorrent. Is that caused by the api changes as well?

Not that I’m aware.

[Zoltrix]

Weird, it doesn’t matter if I turn the option on or off, the downloads always start automatically. Didn’t used to on the old version of qBittorrent.

[markus101]

That sounds like a bug in the latest version of qbit.

[Zoltrix]

Ah good point.

I just tested that theory, but when adding torrents manually they don’t automatically start. They only automatically start when adding them via Sonarr.