Any ideas why I get the following message?
Unable to retrieve queue and history items from NZBGet: Unable to connect to NzbGet. Error getting response stream (ReadDone4): ServerProtocolViolation: 'http://192.168.1.69:6789/jsonrpc'
NzbDrone.Core.Download.Clients.DownloadClientUnavailableException: Unable to connect to NzbGet. Error getting response stream (ReadDone4): ServerProtocolViolation: 'http://192.168.1.69:6789/jsonrpc' ---> System.Net.WebException: Error getting response stream (ReadDone4): ServerProtocolViolation: 'http://192.168.1.69:6789/jsonrpc' ---> System.Net.WebException: Error getting response stream (ReadDone4): ServerProtocolViolation ---> System.ArgumentException: no colon found
Parameter name: header
at System.Net.WebConnection.GetResponse (System.Net.WebConnectionData data, System.Net.ServicePoint sPoint, System.Byte[] buffer, System.Int32 max) [0x001a2] in <5efeee63065d4efdba33446b88d50914>:0
at System.Net.WebConnection.ReadDone (System.IAsyncResult result) [0x0008d] in <5efeee63065d4efdba33446b88d50914>:0
--- End of inner exception stack trace ---
at System.Net.HttpWebRequest.EndGetResponse (System.IAsyncResult asyncResult) [0x00058] in <5efeee63065d4efdba33446b88d50914>:0
at System.Net.HttpWebRequest.GetResponse () [0x0000e] in <5efeee63065d4efdba33446b88d50914>:0
at NzbDrone.Common.Http.Dispatchers.ManagedHttpDispatcher.GetResponse (NzbDrone.Common.Http.HttpRequest request, System.Net.CookieContainer cookies) [0x000f6] in <8faeb593f49341d6a7a6d2c3c281887c>:0
--- End of inner exception stack trace ---
at NzbDrone.Common.Http.Dispatchers.ManagedHttpDispatcher.GetResponse (NzbDrone.Common.Http.HttpRequest request, System.Net.CookieContainer cookies) [0x001ca] in <8faeb593f49341d6a7a6d2c3c281887c>:0
at NzbDrone.Common.Http.Dispatchers.FallbackHttpDispatcher.GetResponse (NzbDrone.Common.Http.HttpRequest request, System.Net.CookieContainer cookies) [0x000b5] in <8faeb593f49341d6a7a6d2c3c281887c>:0
at NzbDrone.Common.Http.HttpClient.ExecuteRequest (NzbDrone.Common.Http.HttpRequest request, System.Net.CookieContainer cookieContainer) [0x0007e] in <8faeb593f49341d6a7a6d2c3c281887c>:0
at NzbDrone.Common.Http.HttpClient.Execute (NzbDrone.Common.Http.HttpRequest request) [0x00008] in <8faeb593f49341d6a7a6d2c3c281887c>:0
at NzbDrone.Core.Download.Clients.Nzbget.NzbgetProxy.ProcessRequest[T] (NzbDrone.Core.Download.Clients.Nzbget.NzbgetSettings settings, System.String method, System.Object[] parameters) [0x00047] in <f8c4a2c9e6194b509efc6018724d76df>:0
--- End of inner exception stack trace ---
at NzbDrone.Core.Download.Clients.Nzbget.NzbgetProxy.ProcessRequest[T] (NzbDrone.Core.Download.Clients.Nzbget.NzbgetSettings settings, System.String method, System.Object[] parameters) [0x000a6] in <f8c4a2c9e6194b509efc6018724d76df>:0
at NzbDrone.Core.Download.Clients.Nzbget.NzbgetProxy.GetGlobalStatus (NzbDrone.Core.Download.Clients.Nzbget.NzbgetSettings settings) [0x00000] in <f8c4a2c9e6194b509efc6018724d76df>:0
at NzbDrone.Core.Download.Clients.Nzbget.Nzbget.GetQueue () [0x0000c] in <f8c4a2c9e6194b509efc6018724d76df>:0
at NzbDrone.Core.Download.Clients.Nzbget.Nzbget.GetItems () [0x00000] in <f8c4a2c9e6194b509efc6018724d76df>:0
at NzbDrone.Core.Download.TrackedDownloads.DownloadMonitoringService.ProcessClientDownloads (NzbDrone.Core.Download.IDownloadClient downloadClient) [0x0000c] in <f8c4a2c9e6194b509efc6018724d76df>:0