NzbDrone.Core.Download.Clients.DownloadClientException: Unable to connect to rTorrent, please check your settings ---> CookComputing.XmlRpc.XmlRpcServerException: Internal Server Error
  at CookComputing.XmlRpc.XmlRpcClientProtocol.ReadResponse (CookComputing.XmlRpc.XmlRpcRequest req, System.Net.WebResponse webResp, System.IO.Stream respStm) [0x00038] in <a205b9da6b014c438c362c4bd859d7bc>:0
  at CookComputing.XmlRpc.XmlRpcClientProtocol.Invoke (System.Object clientObj, System.Reflection.MethodInfo mi, System.Object[] parameters) [0x001a1] in <a205b9da6b014c438c362c4bd859d7bc>:0
  at CookComputing.XmlRpc.XmlRpcClientProtocol.Invoke (System.Reflection.MethodInfo mi, System.Object[] Parameters) [0x00000] in <a205b9da6b014c438c362c4bd859d7bc>:0
  at XmlRpcProxyf6d13407-be28-47ef-8890-aa14dc233e93.LoadRawStart (System.String target, System.Byte[] data, System.String[] commands) [0x00038] in <0a95f0f389244a8ca43f5032566ceb56>:0
  at NzbDrone.Core.Download.Clients.RTorrent.RTorrentProxy+<>c__DisplayClass5_0.<AddTorrentFromFile>b__0 () [0x0006b] in M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Core\Download\Clients\rTorrent\RTorrentProxy.cs:154
  at NzbDrone.Core.Download.Clients.RTorrent.RTorrentProxy.ExecuteRequest[T] (System.Func`1[TResult] task) [0x00000] in M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Core\Download\Clients\rTorrent\RTorrentProxy.cs:261
   --- End of inner exception stack trace ---
  at NzbDrone.Core.Download.Clients.RTorrent.RTorrentProxy.ExecuteRequest[T] (System.Func`1[TResult] task) [0x0000a] in M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Core\Download\Clients\rTorrent\RTorrentProxy.cs:265
  at NzbDrone.Core.Download.Clients.RTorrent.RTorrentProxy.AddTorrentFromFile (System.String fileName, System.Byte[] fileContent, System.String label, NzbDrone.Core.Download.Clients.RTorrent.RTorrentPriority priority, System.String directory, NzbDrone.Core.Download.Clients.RTorrent.RTorrentSettings settings) [0x00045] in M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Core\Download\Clients\rTorrent\RTorrentProxy.cs:144
  at NzbDrone.Core.Download.Clients.RTorrent.RTorrent.AddFromTorrentFile (NzbDrone.Core.Parser.Model.RemoteEpisode remoteEpisode, System.String hash, System.String filename, System.Byte[] fileContent) [0x00021] in M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Core\Download\Clients\rTorrent\RTorrent.cs:82
  at NzbDrone.Core.Download.TorrentClientBase`1[TSettings].DownloadFromWebUrl (NzbDrone.Core.Parser.Model.RemoteEpisode remoteEpisode, System.String torrentUrl) [0x00208] in M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Core\Download\TorrentClientBase.cs:189
  at NzbDrone.Core.Download.TorrentClientBase`1[TSettings].Download (NzbDrone.Core.Parser.Model.RemoteEpisode remoteEpisode) [0x00148] in M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Core\Download\TorrentClientBase.cs:117
  at NzbDrone.Core.Download.DownloadService.DownloadReport (NzbDrone.Core.Parser.Model.RemoteEpisode remoteEpisode) [0x0018f] in M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Core\Download\DownloadService.cs:75
  at NzbDrone.Core.Download.ProcessDownloadDecisions.ProcessDecisions (System.Collections.Generic.List`1[T] decisions) [0x000dc] in M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Core\Download\ProcessDownloadDecisions.cs:76