I have created the test Telegram bot console app using sample from this link https://github.com/TelegramBots/Telegram.Bot.Examples
There is my main
public static async Task Main()
{
ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
Bot = new TelegramBotClient(Configuration.BotToken);
var me = await Bot.GetMeAsync();
Console.Title = me.Username;
var cts = new CancellationTokenSource();
// StartReceiving does not block the caller thread. Receiving is done on the ThreadPool.
Console.WriteLine($"Bot.Timeout= {Bot.Timeout}");
//Bot.Timeout = TimeSpan.FromMilliseconds(30000);
Bot.StartReceiving(
new DefaultUpdateHandler(HandleUpdateAsync, HandleErrorAsync),
cts.Token
);
Console.WriteLine($"Start listening for @{me.Username}");
Console.ReadLine();
// Send cancellation request to stop bot
cts.Cancel();
}
I run it on Windows 10 - it works fine. But when I run it on the Windows 7 machine I receive the exception:
Bot.Timeout= 00:01:40 Start listening for @my123_bot HandleErrorAsync Telegram.Bot.Exceptions.ApiRequestException: Conflict: terminat ed by other getUpdates request; make sure that only one bot instance is running at Telegram.Bot.TelegramBotClient.d__54
1.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNot ification(Task task) at Telegram.Bot.TelegramBotClientPollingExtensions.<ReceiveAsync>d__3.MoveNex t() HandleErrorAsync Telegram.Bot.Exceptions.ApiRequestException: Conflict: terminat ed by other getUpdates request; make sure that only one bot instance is running at Telegram.Bot.TelegramBotClient.<MakeRequestAsync>d__541.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNot ification(Task task) at Telegram.Bot.TelegramBotClientPollingExtensions.d__3.MoveNex t()
What is the reason and how to fix it?