SerializeObject hangs until OutOfMemoryException when serializing AutoMapperMappingException object

Source type

AutoMapper.AutoMapperMappingException

Expected behavior

No error

Actual behavior

JsonConvert.SerializeObject method hangs until it throws OutOfMemoryException.

stack trace from a memory dump shows it was stuck at InternalAssemblyBuilder.Equals

00000067efb5dc88 000007fa0c6b8cbd System.Reflection.Emit.InternalAssemblyBuilder.Equals(System.Object)
00000067efb5dc90 000007fa08ea1042 System.Collections.Generic.ObjectEqualityComparer`1[[System.__Canon, mscorlib]].Equals(System.__Canon, System.__Canon)
00000067efb5dcc0 000007fa08eb46d1 System.Collections.Generic.List`1[[System.__Canon, mscorlib]].Contains(System.__Canon)
00000067efb5dd20 000007fa0b581fe6 Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.CheckForCircularReference(Newtonsoft.Json.JsonWriter, System.Object, Newtonsoft.Json.Serialization.JsonProperty, Newtonsoft.Json.Serialization.JsonContract, Newtonsoft.Json.Serialization.JsonContainerContract, Newtonsoft.Json.Serialization.JsonProperty)
00000067efb5dd80 000007fa0b581ab7 Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.CalculatePropertyValues(Newtonsoft.Json.JsonWriter, System.Object, Newtonsoft.Json.Serialization.JsonContainerContract, Newtonsoft.Json.Serialization.JsonProperty, Newtonsoft.Json.Serialization.JsonProperty, Newtonsoft.Json.Serialization.JsonContract ByRef, System.Object ByRef)
00000067efb5de10 000007fa0b5808a7 Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(Newtonsoft.Json.JsonWriter, System.Object, Newtonsoft.Json.Serialization.JsonObjectContract, Newtonsoft.Json.Serialization.JsonProperty, Newtonsoft.Json.Serialization.JsonContainerContract, Newtonsoft.Json.Serialization.JsonProperty)
00000067efb5ded0 000007fa0b580924 Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(Newtonsoft.Json.JsonWriter, System.Object, Newtonsoft.Json.Serialization.JsonObjectContract, Newtonsoft.Json.Serialization.JsonProperty, Newtonsoft.Json.Serialization.JsonContainerContract, Newtonsoft.Json.Serialization.JsonProperty)
00000067efb5df90 000007fa0b580924 Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(Newtonsoft.Json.JsonWriter, System.Object, Newtonsoft.Json.Serialization.JsonObjectContract, Newtonsoft.Json.Serialization.JsonProperty, Newtonsoft.Json.Serialization.JsonContainerContract, Newtonsoft.Json.Serialization.JsonProperty)
00000067efb5e050 000007fa0b57ffb4 Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.Serialize(Newtonsoft.Json.JsonWriter, System.Object, System.Type)
00000067efb5e0c0 000007fa0b57fd61 Newtonsoft.Json.JsonSerializer.SerializeInternal(Newtonsoft.Json.JsonWriter, System.Object, System.Type)
00000067efb5e170 000007fa0b57e79d Newtonsoft.Json.JsonConvert.SerializeObjectInternal(System.Object, System.Type, Newtonsoft.Json.JsonSerializer)

Steps to reproduce

using System;
using AutoMapper;
using Newtonsoft.Json;

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            var config = new MapperConfiguration(cft =>
            {
                cft.CreateMap<FooA, FooB>()
                    .ForMember(dest => dest.Id, opt => opt.MapFrom(src => Guid.Parse(src.Id)));
            });

            var mapper = config.CreateMapper();

            var jsonSerializerSettings = new JsonSerializerSettings { ReferenceLoopHandling = ReferenceLoopHandling.Ignore };

            var fooA = new FooA { Id = "" };

            try
            {
                var fooB = mapper.Map<FooB>(fooA);
            }
            catch (Exception e)
            {
                var str = JsonConvert.SerializeObject(e, jsonSerializerSettings);
            }

            Console.Read();
        }
    }

    public class FooA
    {
        public string Id { get; set; }
    }

    public class FooB
    {
        public Guid Id { get; set; }
    }
}

Further information

We encountered this issue when we are using nlog to log unhandled exception to ElasticSearchTarget, for some reason, nlog ElasticSearchTarget decides to serialize the exception object to json rather than using the ToString() method. Which is something we can’t control in our code, at the moment, we have to manage this particular case so it doesn’t hang.

[channeladam]

I just had this problem on 12.0.1, so I’m not sure this issue should be closed.

Newtonsoft.Json.JsonConvert.SerializeObject(ex)' threw an exception of type 'System.OutOfMemoryException' Data: {System.Collections.ListDictionaryInternal} HResult: -2147024882 HelpLink: null InnerException: null Message: "Exception of type 'System.OutOfMemoryException' was thrown." Source: "mscorlib" StackTrace: " at System.Text.StringBuilder.ExpandByABlock(Int32 minBlockCharCount)\r\n at System.Text.StringBuilder.Append(Char* value, Int32 valueCount)\r\n at System.Text.StringBuilder.Append(Char[] value, Int32 startIndex, Int32 charCount)\r\n at System.IO.StringWriter.Write(Char[] buffer, Int32 index, Int32 count)\r\n at Newtonsoft.Json.JsonTextWriter.WriteIndent() in /_/Src/Newtonsoft.Json/JsonTextWriter.cs:line 323\r\n at Newtonsoft.Json.JsonWriter.AutoComplete(JsonToken tokenBeingWritten) in /_/Src/Newtonsoft.Json/JsonWriter.cs:line 884\r\n at Newtonsoft.Json.JsonTextWriter.WritePropertyName(String name, Boolean escape) in /_/Src/Newtonsoft.Json/JsonTextWriter.cs:line 283\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 4 69\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalW riter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonC ontract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContra ct collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/S rc/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter. cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSeriali zerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object val ue, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContai nerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty ) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerIntern alWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.Js onSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, O bject value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member , JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty conta inerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSeri alizerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Seriali zation.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWrit er writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonPro perty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonPrope rty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serializat ion/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft. Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeVa lue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract , JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/S erialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Ne wtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.Se rializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract contain erContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonso ft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\ n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWri ter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjec tContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract c ontainerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src /Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:li ne 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerialize rInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object valu e, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContain erContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerPropert y) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternal Writer.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.J sonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty cont ainerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerial izerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 703\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 179\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Ser ialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWrite r writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 469\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonPropert y member, JsonContainerContract containerContract, JsonProperty containerProperty) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 173\r\n at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.Serialize(JsonWriter jsonWriter, Object value, Type objectType) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs:line 95\r\n at Newtonsoft.Json.JsonSerializer.SerializeInternal(JsonWriter jsonWriter, Object value, Type objectType) in /_/Src/Newtonsoft.Json/JsonSerializer.cs:line 1149\r\n at Newtonsoft.Json.JsonConvert.SerializeObjectInternal(Object value, Type type, JsonSerializer jsonSerializer) in /_/Src/Newtonsoft.Json/JsonConvert.cs:line 664\r\n at Newtonsoft.Json.JsonConvert.SerializeObject(Object value) in /_/Src/Newtonsoft.Json/JsonConvert.cs:line 529" TargetSite: {Void ExpandByABlock(Int32)}

[RedDot-3ND7355]

Same issue on latest newtonsoft today. Can’t serialize object.