Error while copying content to a stream.

[nachiketmore]

I found a bug to report

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Expected behavior

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Environment data

NuGet Package Version: 15.0.0

.NET Version: 4.5.2

IDE: VS2015

App: Desktop C# WPF

using (Stream stream = new FileStream(Globals.PayslipPath, FileMode.Open)) { await bot.SendChatActionAsync(item.Message.Chat.Id, Telegram.Bot.Types.Enums.ChatAction.UploadDocument); InputOnlineFile onlineFile = new InputOnlineFile(stream, "Payslip.pdf"); await bot.SendDocumentAsync(item.Message.Chat.Id, onlineFile); //Thread.Sleep(120000); } throws exception: An error occurred while sending the request. Source: mscorlib StackTrace: at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Telegram.Bot.TelegramBotClient.d541.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.TaskAwaiter1.GetResult() at PaySlip.Business.BULogic.d28.MoveNext() in C:\Users\Nachiket More\documents\visual studio 2015\Projects\PaySlip\PaySlip\Business\BULogic.cs:line 876 InnerException: Unable to read data from the transport connection: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. Source: System StackTrace: at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Telegram.Bot.TelegramBotClient.d541.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.TaskAwaiter1.GetResult() at PaySlip.Business.BULogic.d28.MoveNext() in C:\Users\Nachiket More\documents\visual studio 2015\Projects\PaySlip\PaySlip\Business\BULogic.cs:line 876 Please help me out for these problem month ago it work fine but now at deployment it gives error.

[nachiketmore]

hello, any updates for my issue....?

[karb0f0s]

Looks like connection issue. Try run on another host or configure proxy.