<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />

JsonException

public class JsonException : Exception
The exception thrown when an error occurs during JSON serialization or deserialization.
using System; using System.Runtime.CompilerServices; using System.Runtime.Serialization; namespace Newtonsoft.Json { [Serializable] [System.Runtime.CompilerServices.NullableContext(1)] [System.Runtime.CompilerServices.Nullable(0)] public class JsonException : Exception { public JsonException() { } public JsonException(string message) : base(message) { } public JsonException(string message, [System.Runtime.CompilerServices.Nullable(2)] Exception innerException) : base(message, innerException) { } public JsonException(SerializationInfo info, StreamingContext context) : base(info, context) { } internal static JsonException Create(IJsonLineInfo lineInfo, string path, string message) { message = JsonPosition.FormatMessage(lineInfo, path, message); return new JsonException(message); } } }