[Fatal] [Program] [global] Terminating because of unhandled exception! CoiniumServ.Daemon.Exceptions.GenericRpcException

[frndxyz]

[Fatal] [Program] [global] Terminating because of unhandled exception!
CoiniumServ.Daemon.Exceptions.GenericRpcException: The operation has timed out ---> System.Net.WebException: The operation has timed out
at System.Net.HttpWebRequest.GetResponse()
at CoiniumServ.Daemon.DaemonBase.GetJsonResponse(HttpWebRequest httpWebRequest) in c:\Users\Administrator\Desktop\CoiniumServ-develop-git\src\CoiniumServ\Daemon\DaemonBase.cs:line 187
--- End of inner exception stack trace ---
at CoiniumServ.Daemon.DaemonBase.GetJsonResponse(HttpWebRequest httpWebRequest) in c:\Users\Administrator\Desktop\CoiniumServ-develop-git\src\CoiniumServ\Daemon\DaemonBase.cs:line 210
at CoiniumServ.Daemon.DaemonBase.GetRpcResponse[T](HttpWebRequest httpWebRequest) in c:\Users\Administrator\Desktop\CoiniumServ-develop-git\src\CoiniumServ\Daemon\DaemonBase.cs:line 164
at CoiniumServ.Daemon.DaemonBase.MakeRpcRequest[T](DaemonRequest walletRequest) in c:\Users\Administrator\Desktop\CoiniumServ-develop-git\src\CoiniumServ\Daemon\DaemonBase.cs:line 92
at CoiniumServ.Daemon.DaemonBase.MakeRequest[T](String method, Object[] parameters) in c:\Users\Administrator\Desktop\CoiniumServ-develop-git\src\CoiniumServ\Daemon\DaemonBase.cs:line 78
at CoiniumServ.Daemon.DaemonClient.ValidateAddress(String walletAddress) in c:\Users\Administrator\Desktop\CoiniumServ-develop-git\src\CoiniumServ\Daemon\DaemonClient.cs:line 763
at CoiniumServ.Payments.PaymentProcessor.GetTransactionCandidates() in c:\Users\Administrator\Desktop\CoiniumServ-develop-git\src\CoiniumServ\Payments\PaymentProcessor.cs:line 110
at CoiniumServ.Payments.PaymentProcessor.Run() in c:\Users\Administrator\Desktop\CoiniumServ-develop-git\src\CoiniumServ\Payments\PaymentProcessor.cs:line 78
at CoiniumServ.Payments.PaymentManager.Run(Object state) in c:\Users\Administrator\Desktop\CoiniumServ-develop-git\src\CoiniumServ\Payments\PaymentManager.cs:line 69
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.TimerQueueTimer.CallCallback()
at System.Threading.TimerQueueTimer.Fire()
at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
at System.Threading.ThreadPoolWorkQueue.Dispatch()

[frndxyz]

set deamon timeout to 10 seconds can decrese the chance of exception. but why this exception is unhandled in code.

[bonesoul]

it's actually handled in the code - but don't know how this was caused.

[frndxyz]

all exception are throwen in this code. so where actually is handle i cant able to find please help me so i can solve this problem.

private string GetJsonResponse(HttpWebRequest httpWebRequest)
{
try
{
WebResponse webResponse = httpWebRequest.GetResponse();

            // Deserialize the json response
            using (var stream = webResponse.GetResponseStream())
            using (var reader = new StreamReader(stream))
            {
                string result = reader.ReadToEnd();
                reader.Close();

                return result;
            }
        }
        catch (ProtocolViolationException protocolException)
        {
            throw _rpcExceptionFactory.GetRpcException(protocolException);
        }
        catch (WebException webException)
        {
            var response = webException.Response as HttpWebResponse;

            if (response == null)
                throw _rpcExceptionFactory.GetRpcException("Error while reading json response", webException);

            using (var stream = response.GetResponseStream())
            {
                using (var reader = new StreamReader(stream))
                {
                    string error = reader.ReadToEnd(); // read the error response.

                    // we actually expect a json error response here, but it seems some coins may return non-json responses.
                    try
                    {
                        var errorResponse = JsonConvert.DeserializeObject<RpcErrorResponse>(error); // so let's try parsing the error response as json.
                        throw _rpcExceptionFactory.GetRpcErrorException(errorResponse); // if we can use the error json
                    }
                    catch (JsonException e) // if we can't parse the error response as json
                    {
                        throw _rpcExceptionFactory.GetRpcException(error, e); // then just use the error text.
                    }
                }
            }
        }
        catch (Exception exception)
        {
            throw _rpcExceptionFactory.GetRpcException("An unknown exception occured while trying to read the JSON response.", exception);
        }
    }

[bonesoul]

» 17:10:45.136  CoiniumServ.Daemon.Exceptions.GenericRpcException: The request timed out ---> System.Net.WebException: The request timed out
» 17:10:45.136    at System.Net.HttpWebRequest.GetRequestStream () [0x00000] in <filename unknown>:0
» 17:10:45.136    at CoiniumServ.Daemon.DaemonBase.MakeHttpRequest (CoiniumServ.Daemon.DaemonRequest walletRequest) [0x00000] in <filename unknown>:0
» 17:10:45.136    --- End of inner exception stack trace ---
» 17:10:45.136    at CoiniumServ.Daemon.DaemonBase.MakeHttpRequest (CoiniumServ.Daemon.DaemonRequest walletRequest) [0x00000] in <filename unknown>:0
» 17:10:45.136    at CoiniumServ.Daemon.DaemonBase.MakeRpcRequest[ValidateAddress] (CoiniumServ.Daemon.DaemonRequest walletRequest) [0x00000] in <filename unknown>:0
» 17:10:45.136    at CoiniumServ.Daemon.DaemonBase.MakeRequest[ValidateAddress] (System.String method, System.Object[] parameters) [0x00000] in <filename unknown>:0
» 17:10:45.136    at CoiniumServ.Daemon.DaemonClient.ValidateAddress (System.String walletAddress) [0x00000] in <filename unknown>:0
» 17:10:45.136    at CoiniumServ.Payments.PaymentProcessor.GetTransactionCandidates () [0x00000] in <filename unknown>:0
» 17:10:45.136    at CoiniumServ.Payments.PaymentProcessor.Run () [0x00000] in <filename unknown>:0
» 17:10:45.136    at CoiniumServ.Payments.PaymentManager.Run (System.Object state) [0x00000] in <filename unknown>:0
» 17:10:45.136    at System.Threading.Timer+Scheduler.TimerCB (System.Object o) [0x00000] in <filename unknown>:0

• https://github.com/CoiniumServ/CoiniumServ/blob/master/src/CoiniumServ/Payments/PaymentProcessor.cs#L177
• https://github.com/CoiniumServ/CoiniumServ/blob/5fe72dea061f0a489963c20830aad477cd9c3730/src/CoiniumServ/Daemon/Exceptions/GenericRpcException.cs#L28
• https://github.com/CoiniumServ/CoiniumServ/blob/5fe72dea061f0a489963c20830aad477cd9c3730/src/CoiniumServ/Daemon/Exceptions/RpcException.cs
• https://github.com/CoiniumServ/CoiniumServ/blob/5fe72dea061f0a489963c20830aad477cd9c3730/src/CoiniumServ/Factories/RpcExceptionFactory.cs

[bonesoul]

https://github.com/CoiniumServ/CoiniumServ/blob/master/src/CoiniumServ/Daemon/DaemonBase.cs#L150

[bonesoul]

hopefully fixed in 8af76dd

[bonesoul]

@frndxyz do you still get the error with 0.2.4 - i guess it's fixed now along with some other crashes.

[frndxyz]

i was occour rarely. but not faced yet after yesterdays update. may be it solved. i will get you know if i faced it again.