Jackett: InnerException = Newtonsoft.Json.JsonSerializationException: Self referencing loop detected for property 'encoding' with type 'System.Text.Latin1Encoding'.

Created on 8 Jul 2017  路  13Comments  路  Source: Jackett/Jackett

Jackett version: Jackett Version 0.7.1523.0
Mono version (if not using Windows): 5.0.1.1


Trying to search gives the error below:

07-07 22:41:59 Info Manual search for "lego" on 3D Torrents, AlphaRatio, AnimeBytes, AnimeTorrents, Apollo, AsianDVDClub, Avistaz, BakaBT, BeyondHD, BIT-HDTV, BitHQ, BitMeTV, Bitspyder, CHDBits, Cinemageddon, Cinematik, CinemaZ, Classix, DigitalHive, FileList, FunFile, Gormogon, HD4Free, HD-Bits.com, HDChina, HDClub, HDHome, HDME, HDSky, HD-Space, HD-Torrents, I Love Classics, ICE Torrent, ImmortalSeed, IPTorrents, JPopsuki, Karagarga, MoreThanTV, M-Team - TP, MyAnonamouse, MySpleen, nCore, Nebulance, notwhat.cd, Ourbits, PolishSource, PreToMe, PrivateHD, Redacted, Rockhard Lossless, SceneAccess, SceneTime, Shazbat, Speed.cd, SportsCult, The Empire, The Geeks, The Occult, The Place, The Show, The Vault, TorrentDay, TorrentLeech, TorViet, TV Chaos, TV-Vault, UHDBits, Ultimate Gamer Club, Waffles, WorldOfP2P, x264, XSpeeds with 281 results. 
07-07 22:41:59 Info ReflectedHttpActionDescriptor ExecuteAsync Action returned 'Jackett.ManualSearchResult' 
System.Web.Http.Action: ReflectedHttpActionDescriptor ExecuteAsync Action returned 'Jackett.ManualSearchResult'
07-07 22:41:59 Info DefaultContentNegotiator Negotiate Type='ManualSearchResult', formatters=[JsonMediaTypeFormatterTracer, XmlMediaTypeFormatterTracer, FormUrlEncodedMediaTypeFormatterTracer, FormUrlEncodedMediaTypeFormatterTracer] 
System.Net.Http.Formatting: DefaultContentNegotiator Negotiate Type='ManualSearchResult', formatters=[JsonMediaTypeFormatterTracer, XmlMediaTypeFormatterTracer, FormUrlEncodedMediaTypeFormatterTracer, FormUrlEncodedMediaTypeFormatterTracer]
07-07 22:41:59 Info JsonMediaTypeFormatter GetPerRequestFormatterInstance Obtaining formatter of type 'JsonMediaTypeFormatter' for type='ManualSearchResult', mediaType='application/json; charset=utf-8' 
System.Net.Http.Formatting: JsonMediaTypeFormatter GetPerRequestFormatterInstance Obtaining formatter of type 'JsonMediaTypeFormatter' for type='ManualSearchResult', mediaType='application/json; charset=utf-8'
07-07 22:41:59 Info JsonMediaTypeFormatter GetPerRequestFormatterInstance Will use same 'JsonMediaTypeFormatter' formatter 
System.Net.Http.Formatting: JsonMediaTypeFormatter GetPerRequestFormatterInstance Will use same 'JsonMediaTypeFormatter' formatter
07-07 22:41:59 Info DefaultContentNegotiator Negotiate Selected formatter='JsonMediaTypeFormatter', content-type='application/json; charset=utf-8' 
System.Net.Http.Formatting: DefaultContentNegotiator Negotiate Selected formatter='JsonMediaTypeFormatter', content-type='application/json; charset=utf-8'
07-07 22:41:59 Info ApiControllerActionInvoker InvokeActionAsync  
System.Web.Http.Action: ApiControllerActionInvoker InvokeActionAsync 
07-07 22:41:59 Info JackettAPINoCacheAttribute OnActionExecutedAsync Action filter for 'Search(AdminSearch value)' 
System.Web.Http.Filters: JackettAPINoCacheAttribute OnActionExecutedAsync Action filter for 'Search(AdminSearch value)'
07-07 22:41:59 Info JackettAPINoCacheAttribute OnActionExecutedAsync  
System.Web.Http.Filters: JackettAPINoCacheAttribute OnActionExecutedAsync 
07-07 22:41:59 Info AdminController ExecuteAsync  
System.Web.Http.Controllers: AdminController ExecuteAsync 
07-07 22:41:59 Info JsonMediaTypeFormatter WriteToStreamAsync Value='Jackett.ManualSearchResult', type='ManualSearchResult', content-type='application/json; charset=utf-8' 
System.Net.Http.Formatting: JsonMediaTypeFormatter WriteToStreamAsync Value='Jackett.ManualSearchResult', type='ManualSearchResult', content-type='application/json; charset=utf-8'
07-07 22:41:59 Error JsonMediaTypeFormatter WriteToStreamAsync  
System.Net.Http.Formatting: JsonMediaTypeFormatter WriteToStreamAsync 
07-07 22:41:59 Error WebAPIRequestLogger SendAsync  
System.Web.Http.MessageHandlers: WebAPIRequestLogger SendAsync 
07-07 22:41:59 Error    
System.Web.Http.Request:   
07-07 22:41:59 Error Unhandled exception: InnerExceptions = System.Collections.ObjectModel.ReadOnlyCollection`1[System.Exception]
Message = One or more errors occurred.
Data = System.Collections.ListDictionaryInternal
InnerException = Newtonsoft.Json.JsonSerializationException: Self referencing loop detected for property 'encoding' with type 'System.Text.Latin1Encoding'. Path 'Results[0].Origin.Encoding.encoderFallback'.
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.CheckForCircularReference (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonProperty property, Newtonsoft.Json.Serialization.JsonContract contract, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x00105] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.CalculatePropertyValues (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContainerContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonProperty property, Newtonsoft.Json.Serialization.JsonContract& memberContract, System.Object& memberValue) [0x000c7] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList (Newtonsoft.Json.JsonWriter writer, System.Collections.IEnumerable values, Newtonsoft.Json.Serialization.JsonArrayContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000d6] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000d4] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.Serialize (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value, System.Type objectType) [0x00079] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.JsonSerializer.SerializeInternal (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value, System.Type objectType) [0x00253] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.JsonSerializer.Serialize (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value) [0x00000] in <907bcb40e35c44f399677976c6fdd480>:0 
  at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Text.Encoding effectiveEncoding) [0x0004a] in <dd5d13035e4d4a2e812d07ec2f066876>:0 
  at System.Net.Http.Formatting.JsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Text.Encoding effectiveEncoding) [0x00084] in <dd5d13035e4d4a2e812d07ec2f066876>:0 
  at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Net.Http.HttpContent content) [0x00015] in <dd5d13035e4d4a2e812d07ec2f066876>:0 
  at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStreamAsync (System.Type type, System.Object value, System.IO.Stream writeStream, System.Net.Http.HttpContent content, System.Net.TransportContext transportContext, System.Threading.CancellationToken cancellationToken) [0x00031] in <dd5d13035e4d4a2e812d07ec2f066876>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.GetResult () [0x00000] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Web.Http.Tracing.ITraceWriterExtensions+<TraceBeginEndAsyncCore>d__24.MoveNext () [0x0019d] in <f99f496cb0d249c1a945c1fcabce1695>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter.GetResult () [0x00000] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Net.Http.HttpContent+<LoadIntoBufferAsync>d__17.MoveNext () [0x000a9] in <947e28cc38cb497b924764ac6411ea6c>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter.GetResult () [0x00000] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Net.Http.HttpContent+<ReadAsStringAsync>d__20.MoveNext () [0x00072] in <947e28cc38cb497b924764ac6411ea6c>:0 
TargetSite = Void Throw()
StackTrace =   at System.Threading.Tasks.Task.ThrowIfExceptional (System.Boolean includeTaskCanceledExceptions) [0x00011] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Threading.Tasks.Task`1[TResult].GetResultCore (System.Boolean waitCompletionNotification) [0x0002b] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Threading.Tasks.Task`1[TResult].get_Result () [0x0000f] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at Jackett.Utils.WebAPIRequestLogger+<SendAsync>c__async0.<>m__0 (System.Threading.Tasks.Task`1[TResult] task) [0x00020] in <866e3f687c284e919d735fa58c6f5431>:0 
  at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2[TAntecedentResult,TResult].InnerInvoke () [0x00024] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Threading.Tasks.Task.Execute () [0x00010] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () [0x00000] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at Jackett.Utils.WebAPIRequestLogger+<SendAsync>c__async0.MoveNext () [0x00140] in <866e3f687c284e919d735fa58c6f5431>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () [0x00000] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Web.Http.Tracing.ITraceWriterExtensions+<TraceBeginEndAsyncCore>d__18`1[TResult].MoveNext () [0x001da] in <f99f496cb0d249c1a945c1fcabce1695>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () [0x00000] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Web.Http.Tracing.ITraceWriterExtensions+<TraceBeginEndAsyncCore>d__18`1[TResult].MoveNext () [0x001da] in <f99f496cb0d249c1a945c1fcabce1695>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () [0x00000] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Web.Http.HttpServer+<SendAsync>d__0.MoveNext () [0x00187] in <f99f496cb0d249c1a945c1fcabce1695>:0 
HelpLink = 
Source = mscorlib
HResult = -2146233088 
07-07 22:41:59 Error Unhandled exception url: http://mac-mini.local:9117/Admin/search 
07-07 22:41:59 Error HandleCore(): unhandled exception: InnerExceptions = System.Collections.ObjectModel.ReadOnlyCollection`1[System.Exception]
Message = One or more errors occurred.
Data = System.Collections.ListDictionaryInternal
InnerException = Newtonsoft.Json.JsonSerializationException: Self referencing loop detected for property 'encoding' with type 'System.Text.Latin1Encoding'. Path 'Results[0].Origin.Encoding.encoderFallback'.
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.CheckForCircularReference (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonProperty property, Newtonsoft.Json.Serialization.JsonContract contract, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x00105] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.CalculatePropertyValues (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContainerContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonProperty property, Newtonsoft.Json.Serialization.JsonContract& memberContract, System.Object& memberValue) [0x000c7] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList (Newtonsoft.Json.JsonWriter writer, System.Collections.IEnumerable values, Newtonsoft.Json.Serialization.JsonArrayContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000d6] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000d4] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.Serialize (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value, System.Type objectType) [0x00079] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.JsonSerializer.SerializeInternal (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value, System.Type objectType) [0x00253] in <907bcb40e35c44f399677976c6fdd480>:0 
  at Newtonsoft.Json.JsonSerializer.Serialize (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value) [0x00000] in <907bcb40e35c44f399677976c6fdd480>:0 
  at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Text.Encoding effectiveEncoding) [0x0004a] in <dd5d13035e4d4a2e812d07ec2f066876>:0 
  at System.Net.Http.Formatting.JsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Text.Encoding effectiveEncoding) [0x00084] in <dd5d13035e4d4a2e812d07ec2f066876>:0 
  at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Net.Http.HttpContent content) [0x00015] in <dd5d13035e4d4a2e812d07ec2f066876>:0 
  at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStreamAsync (System.Type type, System.Object value, System.IO.Stream writeStream, System.Net.Http.HttpContent content, System.Net.TransportContext transportContext, System.Threading.CancellationToken cancellationToken) [0x00031] in <dd5d13035e4d4a2e812d07ec2f066876>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.GetResult () [0x00000] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Web.Http.Tracing.ITraceWriterExtensions+<TraceBeginEndAsyncCore>d__24.MoveNext () [0x0019d] in <f99f496cb0d249c1a945c1fcabce1695>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter.GetResult () [0x00000] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Net.Http.HttpContent+<LoadIntoBufferAsync>d__17.MoveNext () [0x000a9] in <947e28cc38cb497b924764ac6411ea6c>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter.GetResult () [0x00000] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Net.Http.HttpContent+<ReadAsStringAsync>d__20.MoveNext () [0x00072] in <947e28cc38cb497b924764ac6411ea6c>:0 
TargetSite = Void Throw()
StackTrace =   at System.Threading.Tasks.Task.ThrowIfExceptional (System.Boolean includeTaskCanceledExceptions) [0x00011] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Threading.Tasks.Task`1[TResult].GetResultCore (System.Boolean waitCompletionNotification) [0x0002b] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Threading.Tasks.Task`1[TResult].get_Result () [0x0000f] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at Jackett.Utils.WebAPIRequestLogger+<SendAsync>c__async0.<>m__0 (System.Threading.Tasks.Task`1[TResult] task) [0x00020] in <866e3f687c284e919d735fa58c6f5431>:0 
  at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2[TAntecedentResult,TResult].InnerInvoke () [0x00024] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Threading.Tasks.Task.Execute () [0x00010] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () [0x00000] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at Jackett.Utils.WebAPIRequestLogger+<SendAsync>c__async0.MoveNext () [0x00140] in <866e3f687c284e919d735fa58c6f5431>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () [0x00000] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Web.Http.Tracing.ITraceWriterExtensions+<TraceBeginEndAsyncCore>d__18`1[TResult].MoveNext () [0x001da] in <f99f496cb0d249c1a945c1fcabce1695>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () [0x00000] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Web.Http.Tracing.ITraceWriterExtensions+<TraceBeginEndAsyncCore>d__18`1[TResult].MoveNext () [0x001da] in <f99f496cb0d249c1a945c1fcabce1695>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () [0x00000] in <ab2f5ad0f8c84dfe97dfd6a06a64cf44>:0 
  at System.Web.Http.HttpServer+<SendAsync>d__0.MoveNext () [0x00187] in <f99f496cb0d249c1a945c1fcabce1695>:0 
HelpLink = 
Source = mscorlib
HResult = -2146233088 
07-07 22:41:59 Info AdminController Dispose  
System.Web.Http.Controllers: AdminController Dispose 
07-07 22:41:59 Info AdminController Dispose  
System.Web.Http.Controllers: AdminController Dispose 

Most helpful comment

Thanks everyone for reporting the issue. The torznab/potato API works fine, only the manual search is affected. Do not change your configuration, it will be fixed with #1543.

All 13 comments

try disabling torrentleech

I got the same error after disabling torrentleech

Same issue here.
Got the following indexers: Anidex, EZTV, Pretome, RARBAG, TPB, and Torrentleech.

Doing a search (even empty) on each individually, I'm getting the error " Request to Jackett server failed" on: Pretome, Rarbag, and Torrentleech. Anidex, EZTV andt TPB responded ok.

Log file is quite the same as @adamwinn .

HandleCore(): unhandled exception: Message = Self referencing loop detected for property 'encoding' with type 'System.Text.Latin1Encoding'. Path 'Results[0].Origin.Encoding.encoderFallback'. Data = System.Collections.ListDictionaryInternal InnerException = TargetSite = Void Throw() StackTrace = at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.CheckForCircularReference (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonProperty property, Newtonsoft.Json.Serialization.JsonContract contract, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x00105] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.CalculatePropertyValues (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContainerContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonProperty property, Newtonsoft.Json.Serialization.JsonContract& memberContract, System.Object& memberValue) [0x000c7] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList (Newtonsoft.Json.JsonWriter writer, System.Collections.IEnumerable values, Newtonsoft.Json.Serialization.JsonArrayContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000d6] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000d4] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.Serialize (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value, System.Type objectType) [0x00079] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.JsonSerializer.SerializeInternal (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value, System.Type objectType) [0x00253] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.JsonSerializer.Serialize (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value) [0x00000] in <907bcb40e35c44f399677976c6fdd480>:0 at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Text.Encoding effectiveEncoding) [0x0004a] in <dd5d13035e4d4a2e812d07ec2f066876>:0 at System.Net.Http.Formatting.JsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Text.Encoding effectiveEncoding) [0x00084] in <dd5d13035e4d4a2e812d07ec2f066876>:0 at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Net.Http.HttpContent content) [0x00015] in <dd5d13035e4d4a2e812d07ec2f066876>:0 at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStreamAsync (System.Type type, System.Object value, System.IO.Stream writeStream, System.Net.Http.HttpContent content, System.Net.TransportContext transportContext, System.Threading.CancellationToken cancellationToken) [0x00031] in <dd5d13035e4d4a2e812d07ec2f066876>:0 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <a07d6bf484a54da2861691df910339b1>:0 at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <a07d6bf484a54da2861691df910339b1>:0 at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <a07d6bf484a54da2861691df910339b1>:0 at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <a07d6bf484a54da2861691df910339b1>:0 at System.Runtime.CompilerServices.TaskAwaiter.GetResult () [0x00000] in <a07d6bf484a54da2861691df910339b1>:0 at System.Web.Http.Tracing.ITraceWriterExtensions+<TraceBeginEndAsyncCore>d__24.MoveNext () [0x0019d] in <f99f496cb0d249c1a945c1fcabce1695>:0 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <a07d6bf484a54da2861691df910339b1>:0 at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <a07d6bf484a54da2861691df910339b1>:0 at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <a07d6bf484a54da2861691df910339b1>:0 at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <a07d6bf484a54da2861691df910339b1>:0 at System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter.GetResult () [0x00000] in <a07d6bf484a54da2861691df910339b1>:0 at System.Net.Http.HttpContent+<LoadIntoBufferAsync>d__17.MoveNext () [0x000a9] in <7af2c1e113ae4e65a24dc212799e3de6>:0 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <a07d6bf484a54da2861691df910339b1>:0 at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <a07d6bf484a54da2861691df910339b1>:0 at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <a07d6bf484a54da2861691df910339b1>:0 at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <a07d6bf484a54da2861691df910339b1>:0 at System.Runtime.CompilerServices.TaskAwaiter.GetResult () [0x00000] in <a07d6bf484a54da2861691df910339b1>:0 at System.Web.Http.Owin.HttpMessageHandlerAdapter+<BufferResponseContentAsync>d__13.MoveNext () [0x000a0] in <3af1be95d6624fee83df21798930c383>:0 HelpLink = Source = mscorlib HResult = -2146233088

I have similar issue Self referencing loop detected when using RuTracker Indexer with Jackett 0.7.1523.0 on my win7 platform.
I have switched back to version 0.7.1514.0 to avoid problem.
I suspect commit 4a0d2dcc57cc3a51d813277ac55e3f7e18769cbd but have no proof.

Hey folks. I have the same issue it says "Request to Jackett server failed" and all the errors below. I was on Jackett 0.7.1523.0 linux and now upgraded to latest ver 0.7.1533.0 still getting the error.

HandleCore(): unhandled exception: Message = Self referencing loop detected for property 'encoding' with type 'System.Text.Latin1Encoding'. Path '[2].Origin.Encoding.encoderFallback'. Data = System.Collections.ListDictionaryInternal InnerException = TargetSite = Void Throw() StackTrace = at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.CheckForCircularReference (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonProperty property, Newtonsoft.Json.Serialization.JsonContract contract, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x00105] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.CalculatePropertyValues (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContainerContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonProperty property, Newtonsoft.Json.Serialization.JsonContract& memberContract, System.Object& memberValue) [0x000c7] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList (Newtonsoft.Json.JsonWriter writer, System.Collections.IEnumerable values, Newtonsoft.Json.Serialization.JsonArrayContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000d6] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000d4] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.Serialize (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value, System.Type objectType) [0x00079] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.JsonSerializer.SerializeInternal (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value, System.Type objectType) [0x00253] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.JsonSerializer.Serialize (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value) [0x00000] in <907bcb40e35c44f399677976c6fdd480>:0 at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Text.Encoding effectiveEncoding) [0x0004a] in <dd5d13035e4d4a2e812d07ec2f066876>:0 at System.Net.Http.Formatting.JsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Text.Encoding effectiveEncoding) [0x00084] in <dd5d13035e4d4a2e812d07ec2f066876>:0 at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Net.Http.HttpContent content) [0x00015] in <dd5d13035e4d4a2e812d07ec2f066876>:0 at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStreamAsync (System.Type type, System.Object value, System.IO.Stream writeStream, System.Net.Http.HttpContent content, System.Net.TransportContext transportContext, System.Threading.CancellationToken cancellationToken) [0x00031] in <dd5d13035e4d4a2e812d07ec2f066876>:0 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:151 at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x00037] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:187 at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:156 at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:128 at System.Runtime.CompilerServices.TaskAwaiter.GetResult () [0x00000] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:113 at System.Web.Http.Tracing.ITraceWriterExtensions+<TraceBeginEndAsyncCore>d__24.MoveNext () [0x0019d] in <f99f496cb0d249c1a945c1fcabce1695>:0 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:151 at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x00037] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:187 at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:156 at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:128 at System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter.GetResult () [0x00000] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:447 at System.Net.Http.HttpContent+<LoadIntoBufferAsync>d__17.MoveNext () [0x00064] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/System.Net.Http/System.Net.Http/HttpContent.cs:146 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:151 at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x00037] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:187 at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:156 at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:128 at System.Runtime.CompilerServices.TaskAwaiter.GetResult () [0x00000] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:113 at System.Web.Http.Owin.HttpMessageHandlerAdapter+<BufferResponseContentAsync>d__13.MoveNext () [0x000a0] in <3af1be95d6624fee83df21798930c383>:0 HelpLink = Source = mscorlib HResult = -2146233088 Jul 09, 2017 05:14:42 PM | Error | Unhandled exception url: http://192.168.1.10:9117/Admin/GetCache?_=1499586158375 Jul 09, 2017 05:14:42 PM | Error | Unhandled exception: Message = Self referencing loop detected for property 'encoding' with type 'System.Text.Latin1Encoding'. Path '[2].Origin.Encoding.encoderFallback'. Data = System.Collections.ListDictionaryInternal InnerException = TargetSite = Void Throw() StackTrace = at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.CheckForCircularReference (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonProperty property, Newtonsoft.Json.Serialization.JsonContract contract, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x00105] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.CalculatePropertyValues (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContainerContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonProperty property, Newtonsoft.Json.Serialization.JsonContract& memberContract, System.Object& memberValue) [0x000c7] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList (Newtonsoft.Json.JsonWriter writer, System.Collections.IEnumerable values, Newtonsoft.Json.Serialization.JsonArrayContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000d6] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000d4] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.Serialize (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value, System.Type objectType) [0x00079] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.JsonSerializer.SerializeInternal (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value, System.Type objectType) [0x00253] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.JsonSerializer.Serialize (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value) [0x00000] in <907bcb40e35c44f399677976c6fdd480>:0 at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Text.Encoding effectiveEncoding) [0x0004a] in <dd5d13035e4d4a2e812d07ec2f066876>:0 at System.Net.Http.Formatting.JsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Text.Encoding effectiveEncoding) [0x00084] in <dd5d13035e4d4a2e812d07ec2f066876>:0 at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Net.Http.HttpContent content) [0x00015] in <dd5d13035e4d4a2e812d07ec2f066876>:0 at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStreamAsync (System.Type type, System.Object value, System.IO.Stream writeStream, System.Net.Http.HttpContent content, System.Net.TransportContext transportContext, System.Threading.CancellationToken cancellationToken) [0x00031] in <dd5d13035e4d4a2e812d07ec2f066876>:0 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:151 at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x00037] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:187 at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:156 at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:128 at System.Runtime.CompilerServices.TaskAwaiter.GetResult () [0x00000] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:113 at System.Web.Http.Tracing.ITraceWriterExtensions+<TraceBeginEndAsyncCore>d__24.MoveNext () [0x0019d] in <f99f496cb0d249c1a945c1fcabce1695>:0 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:151 at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x00037] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:187 at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:156 at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:128 at System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter.GetResult () [0x00000] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:447 at System.Net.Http.HttpContent+<LoadIntoBufferAsync>d__17.MoveNext () [0x00064] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/System.Net.Http/System.Net.Http/HttpContent.cs:146 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:151 at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x00037] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:187 at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:156 at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:128 at System.Runtime.CompilerServices.TaskAwaiter.GetResult () [0x00000] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:113 at System.Web.Http.Owin.HttpMessageHandlerAdapter+<BufferResponseContentAsync>d__13.MoveNext () [0x000a0] in <3af1be95d6624fee83df21798930c383>:0 HelpLink = Source = mscorlib HResult = -2146233088 Jul 09, 2017 05:13:08 PM | Error | HandleCore(): unhandled exception: Message = Self referencing loop detected for property 'encoding' with type 'System.Text.Latin1Encoding'. Path 'Results[2].Origin.Encoding.encoderFallback'. Data = System.Collections.ListDictionaryInternal InnerException = TargetSite = Void Throw() StackTrace = at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.CheckForCircularReference (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonProperty property, Newtonsoft.Json.Serialization.JsonContract contract, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x00105] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.CalculatePropertyValues (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContainerContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonProperty property, Newtonsoft.Json.Serialization.JsonContract& memberContract, System.Object& memberValue) [0x000c7] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList (Newtonsoft.Json.JsonWriter writer, System.Collections.IEnumerable values, Newtonsoft.Json.Serialization.JsonArrayContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000d6] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000d4] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.Serialize (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value, System.Type objectType) [0x00079] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.JsonSerializer.SerializeInternal (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value, System.Type objectType) [0x00253] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.JsonSerializer.Serialize (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value) [0x00000] in <907bcb40e35c44f399677976c6fdd480>:0 at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Text.Encoding effectiveEncoding) [0x0004a] in <dd5d13035e4d4a2e812d07ec2f066876>:0 at System.Net.Http.Formatting.JsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Text.Encoding effectiveEncoding) [0x00084] in <dd5d13035e4d4a2e812d07ec2f066876>:0 at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Net.Http.HttpContent content) [0x00015] in <dd5d13035e4d4a2e812d07ec2f066876>:0 at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStreamAsync (System.Type type, System.Object value, System.IO.Stream writeStream, System.Net.Http.HttpContent content, System.Net.TransportContext transportContext, System.Threading.CancellationToken cancellationToken) [0x00031] in <dd5d13035e4d4a2e812d07ec2f066876>:0 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:151 at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x00037] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:187 at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:156 at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:128 at System.Runtime.CompilerServices.TaskAwaiter.GetResult () [0x00000] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:113 at System.Web.Http.Tracing.ITraceWriterExtensions+<TraceBeginEndAsyncCore>d__24.MoveNext () [0x0019d] in <f99f496cb0d249c1a945c1fcabce1695>:0 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:151 at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x00037] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:187 at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:156 at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:128 at System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter.GetResult () [0x00000] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:447 at System.Net.Http.HttpContent+<LoadIntoBufferAsync>d__17.MoveNext () [0x00064] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/System.Net.Http/System.Net.Http/HttpContent.cs:146 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:151 at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x00037] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:187 at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:156 at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:128 at System.Runtime.CompilerServices.TaskAwaiter.GetResult () [0x00000] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:113 at System.Web.Http.Owin.HttpMessageHandlerAdapter+<BufferResponseContentAsync>d__13.MoveNext () [0x000a0] in <3af1be95d6624fee83df21798930c383>:0 HelpLink = Source = mscorlib HResult = -2146233088 Jul 09, 2017 05:13:08 PM | Error | Unhandled exception url: http://192.168.1.10:9117/Admin/search Jul 09, 2017 05:13:08 PM | Error | Unhandled exception: Message = Self referencing loop detected for property 'encoding' with type 'System.Text.Latin1Encoding'. Path 'Results[2].Origin.Encoding.encoderFallback'. Data = System.Collections.ListDictionaryInternal InnerException = TargetSite = Void Throw() StackTrace = at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.CheckForCircularReference (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonProperty property, Newtonsoft.Json.Serialization.JsonContract contract, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x00105] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.CalculatePropertyValues (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContainerContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonProperty property, Newtonsoft.Json.Serialization.JsonContract& memberContract, System.Object& memberValue) [0x000c7] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList (Newtonsoft.Json.JsonWriter writer, System.Collections.IEnumerable values, Newtonsoft.Json.Serialization.JsonArrayContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000d6] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000d4] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.Serialize (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value, System.Type objectType) [0x00079] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.JsonSerializer.SerializeInternal (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value, System.Type objectType) [0x00253] in <907bcb40e35c44f399677976c6fdd480>:0 at Newtonsoft.Json.JsonSerializer.Serialize (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value) [0x00000] in <907bcb40e35c44f399677976c6fdd480>:0 at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Text.Encoding effectiveEncoding) [0x0004a] in <dd5d13035e4d4a2e812d07ec2f066876>:0 at System.Net.Http.Formatting.JsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Text.Encoding effectiveEncoding) [0x00084] in <dd5d13035e4d4a2e812d07ec2f066876>:0 at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Net.Http.HttpContent content) [0x00015] in <dd5d13035e4d4a2e812d07ec2f066876>:0 at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStreamAsync (System.Type type, System.Object value, System.IO.Stream writeStream, System.Net.Http.HttpContent content, System.Net.TransportContext transportContext, System.Threading.CancellationToken cancellationToken) [0x00031] in <dd5d13035e4d4a2e812d07ec2f066876>:0 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:151 at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x00037] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:187 at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:156 at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:128 at System.Runtime.CompilerServices.TaskAwaiter.GetResult () [0x00000] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:113 at System.Web.Http.Tracing.ITraceWriterExtensions+<TraceBeginEndAsyncCore>d__24.MoveNext () [0x0019d] in <f99f496cb0d249c1a945c1fcabce1695>:0 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:151 at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x00037] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:187 at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:156 at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:128 at System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter.GetResult () [0x00000] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:447 at System.Net.Http.HttpContent+<LoadIntoBufferAsync>d__17.MoveNext () [0x00064] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/System.Net.Http/System.Net.Http/HttpContent.cs:146 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:151 at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x00037] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:187 at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:156 at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:128 at System.Runtime.CompilerServices.TaskAwaiter.GetResult () [0x00000] in /builddir/build/BUILD/mono-5.0.1.1/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:113 at System.Web.Http.Owin.HttpMessageHandlerAdapter+<BufferResponseContentAsync>d__13.MoveNext () [0x000a0] in <3af1be95d6624fee83df21798930c383>:0 HelpLink = Source = mscorlib HResult = -2146233088

Same error for me. Removing RUtracker did not help.

I have the same error. Started after updating to version 0.7.1523.0.
Running Jackett on unRAID (https://hub.docker.com/r/linuxserver/jackett/).

Experiencing the same issue here. The log shows that updates are happening, and Sonarr and Radarr are getting the releases fine through the torznab services, but if I try to search or view cached releases on the jackett console, I receive this error. It was working fine a week ago.

Jacket v0.7.1523.0 on Ubuntu 16.04.2 LTS Server

HandleCore(): unhandled exception: Message = Self referencing loop detected for property 'encoding' with type 'System.Text.Latin1Encoding'. Path '[0].Origin.Encoding.encoderFallback'.
Data = System.Collections.ListDictionaryInternal
InnerException =
TargetSite = Void Throw()
StackTrace = at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.CheckForCircularReference (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonProperty property, Newtonsoft.Json.Serialization.JsonContract contract, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x00105] in <907bcb40e35c44f399677976c6fdd480>:0
at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.CalculatePropertyValues (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContainerContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonProperty property, Newtonsoft.Json.Serialization.JsonContract& memberContract, System.Object& memberValue) [0x000c7] in <907bcb40e35c44f399677976c6fdd480>:0
at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0
at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0
at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0
at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0
at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0
at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0
at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x0008d] in <907bcb40e35c44f399677976c6fdd480>:0
at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000b0] in <907bcb40e35c44f399677976c6fdd480>:0
at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList (Newtonsoft.Json.JsonWriter writer, System.Collections.IEnumerable values, Newtonsoft.Json.Serialization.JsonArrayContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract collectionContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000d6] in <907bcb40e35c44f399677976c6fdd480>:0
at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue (Newtonsoft.Json.JsonWriter writer, System.Object value, Newtonsoft.Json.Serialization.JsonContract valueContract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerProperty) [0x000d4] in <907bcb40e35c44f399677976c6fdd480>:0
at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.Serialize (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value, System.Type objectType) [0x00079] in <907bcb40e35c44f399677976c6fdd480>:0
at Newtonsoft.Json.JsonSerializer.SerializeInternal (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value, System.Type objectType) [0x00253] in <907bcb40e35c44f399677976c6fdd480>:0
at Newtonsoft.Json.JsonSerializer.Serialize (Newtonsoft.Json.JsonWriter jsonWriter, System.Object value) [0x00000] in <907bcb40e35c44f399677976c6fdd480>:0
at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Text.Encoding effectiveEncoding) [0x0004a] in :0
at System.Net.Http.Formatting.JsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Text.Encoding effectiveEncoding) [0x00084] in :0
at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStream (System.Type type, System.Object value, System.IO.Stream writeStream, System.Net.Http.HttpContent content) [0x00015] in :0
at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStreamAsync (System.Type type, System.Object value, System.IO.Stream writeStream, System.Net.Http.HttpContent content, System.Net.TransportContext transportContext, System.Threading.CancellationToken cancellationToken) [0x00031] in :0
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in :0
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in :0
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in :0
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in :0
at System.Runtime.CompilerServices.TaskAwaiter.GetResult () [0x00000] in :0
at System.Web.Http.Tracing.ITraceWriterExtensions+d__24.MoveNext () [0x0019d] in :0
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in :0
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in :0
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in :0
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in :0
at System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter.GetResult () [0x00000] in :0
at System.Net.Http.HttpContent+d__17.MoveNext () [0x000a9] in <7af2c1e113ae4e65a24dc212799e3de6>:0
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in :0
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in :0
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in :0
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in :0
at System.Runtime.CompilerServices.TaskAwaiter.GetResult () [0x00000] in :0
at System.Web.Http.Owin.HttpMessageHandlerAdapter+d__13.MoveNext () [0x000a0] in <3af1be95d6624fee83df21798930c383>:0
HelpLink =
Source = mscorlib
HResult = -2146233088

And:

Unhandled exception url: http://jackett.mydomain.com/Admin/GetCache?_=1499714874063

It should be noted that I am running jackett through an nginx reverse proxy, using SSL. I get the same results going directly to http://server:9117 and attempting to view the cached results.

Thanks everyone for reporting the issue. The torznab/potato API works fine, only the manual search is affected. Do not change your configuration, it will be fixed with #1543.

Confirming that v0.7.1557 resolved this issue for me. Thank you @chibidev <3

This isn't working for me. I upgraded to v0.7.1557 via the windows installer to fix this issue, but when I check for updates via the web UI, it says there's a new version installed, and then installs Jackett Version 0.7.1533.0.

Not sure if this is a separate issue?

1557 is a pre-release, you've to enable the corresponding "update to pre-releases" checkbox.

Cheers Kaso I have tried this after ticking the "update to pre-releases" box, and it's saying "Checked for a updated release but none found" in the logs.

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