c# - 电报机器人 : GetUpdates Conflict

Question

我使用此链接中的示例创建了测试 Telegram 机器人控制台应用程序 https://github.com/TelegramBots/Telegram.Bot.Examples

这是我的主要

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();
}

我在 Windows 10 上运行它 - 它工作正常。但是当我在 Windows 7 机器上运行它时，我收到异常:

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__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.<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()

是什么原因，如何解决？

Answer 1

^{如评论所述；}

: terminat ed by other getUpdates request; make sure that only one bot instance is running

表示同时调用了getUpdates()。

为防止这种情况，要么停止其他机器人，要么创建一个将接收 web-hook 的机器人HTTP POST 更新请求。

在您告诉 Telegram 消息已被 getUpdate() offset 看到之前，您应该确保每条消息都由机器人处理。参数。