Unity Debug Log

SocketException: No connection could be made because the target machine actively refused it.

System.Net.Sockets.Socket.Connect (System.Net.EndPoint remoteEP) (at <2d96311935af40c7b35c6ff5c955d7e7>:0)
System.Net.WebConnection.Connect (System.Net.HttpWebRequest request) (at <2d96311935af40c7b35c6ff5c955d7e7>:0)
Rethrow as WebException: Error: ConnectFailure (No connection could be made because the target machine actively refused it.
)
System.Net.HttpWebRequest.EndGetRequestStream (System.IAsyncResult asyncResult) (at <2d96311935af40c7b35c6ff5c955d7e7>:0)
System.Threading.Tasks.TaskFactory`1[TResult].FromAsyncCoreLogic (System.IAsyncResult iar, System.Func`2[T,TResult] endFunction, System.Action`1[T] endAction, System.Threading.Tasks.Task`1[TResult] promise, System.Boolean requiresSynchronization) (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
--- End of stack trace from previous location where exception was thrown ---
System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Net.Http.HttpClientHandler+<SendAsync>d__63.MoveNext () (at <25798a7c988a4b54baf06a0de02816b4>:0)
Rethrow as HttpRequestException: An error occurred while sending the request
System.Net.Http.HttpClientHandler+<SendAsync>d__63.MoveNext () (at <25798a7c988a4b54baf06a0de02816b4>:0)
--- End of stack trace from previous location where exception was thrown ---
System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Net.Http.HttpClient+<SendAsyncWorker>d__47.MoveNext () (at <25798a7c988a4b54baf06a0de02816b4>:0)
--- End of stack trace from previous location where exception was thrown ---
System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
Nethereum.JsonRpc.Client.RpcClient+<SendAsync>d__16.MoveNext () (at <17925b54faab4e84b823973ec9afbde8>:0)
Rethrow as RpcClientUnknownException: Error occurred when trying to send rpc requests(s)
Nethereum.JsonRpc.Client.RpcClient+<SendAsync>d__16.MoveNext () (at <17925b54faab4e84b823973ec9afbde8>:0)
--- End of stack trace from previous location where exception was thrown ---
System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
Nethereum.JsonRpc.Client.RpcClient+<SendInnerRequestAync>d__11`1[T].MoveNext () (at <17925b54faab4e84b823973ec9afbde8>:0)
--- End of stack trace from previous location where exception was thrown ---
System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
Nethereum.JsonRpc.Client.ClientBase+<SendRequestAsync>d__4`1[T].MoveNext () (at <adbb180e2fea484fa45c46f64a482e93>:0)
Rethrow as AggregateException: One or more errors occurred.
System.Threading.Tasks.Task.ThrowIfExceptional (System.Boolean includeTaskCanceledExceptions) (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Threading.Tasks.Task`1[TResult].GetResultCore (System.Boolean waitCompletionNotification) (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
System.Threading.Tasks.Task`1[TResult].get_Result () (at <c95265f74fdf4905bfb0d5a4b652216c>:0)
DecodeData.Update () (at Assets/DecodeData.cs:25)