[GH-ISSUE #128] System.MissingMethodException in cv4pve-admin with Telegram Bot Integration #52

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opened 2026-02-26 17:37:03 +03:00 by kerem · 3 comments
Owner

Originally created by @AkaUdeptrai on GitHub (Feb 15, 2025).
Original GitHub issue: https://github.com/Corsinvest/cv4pve-admin/issues/128

Bug type

Other

Component name

Telegram Bot Integration

What happened?

Image

Expected behavior

Can't use

Relevant log output


Proxmox VE Version

8.3.3

Version (bug)

1.2.0 Docker Version

Version (working)

No response

What browsers are you seeing the problem on?

No response

On what operating system are you experiencing the issue?

Linux

Pull Request

  • I would like to do a Pull Request

Code of Conduct

  • I agree to follow this project's Code of Conduct
Originally created by @AkaUdeptrai on GitHub (Feb 15, 2025). Original GitHub issue: https://github.com/Corsinvest/cv4pve-admin/issues/128 ### Bug type Other ### Component name Telegram Bot Integration ### What happened? ![Image](https://github.com/user-attachments/assets/33f01290-54d4-459b-ace4-95577e42194b) ### Expected behavior Can't use ### Relevant log output ```shell ``` ### Proxmox VE Version 8.3.3 ### Version (bug) 1.2.0 Docker Version ### Version (working) _No response_ ### What browsers are you seeing the problem on? _No response_ ### On what operating system are you experiencing the issue? Linux ### Pull Request - [ ] I would like to do a Pull Request ### Code of Conduct - [x] I agree to follow this project's Code of Conduct
kerem closed this issue 2026-02-26 17:37:03 +03:00
Author
Owner

@AkaUdeptrai commented on GitHub (Feb 15, 2025):

System.MissingMethodException: Method not found: 'System.Threading.Tasks.Task1 Telegram.Bot.TelegramBotClientExtensions.SendTextMessageAsync(Telegram.Bot.ITelegramBotClient, Telegram.Bot.Types.ChatId, System.String, System.Nullable1, System.Collections.Generic.IEnumerable1, System.Nullable1, System.Nullable1, System.Nullable1, System.Nullable1, System.Nullable1, Telegram.Bot.Types.ReplyMarkups.IReplyMarkup, System.Threading.CancellationToken)'.
at Corsinvest.ProxmoxVE.TelegramBot.Api.BotManager.ProcessMessage(Message message)
at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[TStateMachine](TStateMachine& stateMachine)
at Corsinvest.ProxmoxVE.TelegramBot.Api.BotManager.ProcessMessage(Message message)
at Corsinvest.ProxmoxVE.TelegramBot.Api.BotManager.HandleUpdateAsync(ITelegramBotClient botClient, Update update, CancellationToken cancellationToken)
at Telegram.Bot.Polling.DefaultUpdateHandler.HandleUpdateAsync(ITelegramBotClient botClient, Update update, CancellationToken cancellationToken)
at Telegram.Bot.Polling.DefaultUpdateReceiver.ReceiveAsync(IUpdateHandler updateHandler, CancellationToken cancellationToken)
at Telegram.Bot.TelegramBotClientExtensions.ReceiveAsync(ITelegramBotClient botClient, IUpdateHandler updateHandler, ReceiverOptions receiverOptions, CancellationToken cancellationToken)
at Telegram.Bot.TelegramBotClientExtensions.<>c__DisplayClass126_0.<b__0>d.MoveNext()
Start listening
Telegram
Bot User: @xxxx
Bot UserId: @xxxx
Proxmox VE
Host: 192xxxx
Username: telegrambot
Started bot in cluster pve-homelab...

<!-- gh-comment-id:2660704059 --> @AkaUdeptrai commented on GitHub (Feb 15, 2025): System.MissingMethodException: Method not found: 'System.Threading.Tasks.Task`1 Telegram.Bot.TelegramBotClientExtensions.SendTextMessageAsync(Telegram.Bot.ITelegramBotClient, Telegram.Bot.Types.ChatId, System.String, System.Nullable`1, System.Collections.Generic.IEnumerable`1, System.Nullable`1, System.Nullable`1, System.Nullable`1, System.Nullable`1, System.Nullable`1, Telegram.Bot.Types.ReplyMarkups.IReplyMarkup, System.Threading.CancellationToken)'. at Corsinvest.ProxmoxVE.TelegramBot.Api.BotManager.ProcessMessage(Message message) at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[TStateMachine](TStateMachine& stateMachine) at Corsinvest.ProxmoxVE.TelegramBot.Api.BotManager.ProcessMessage(Message message) at Corsinvest.ProxmoxVE.TelegramBot.Api.BotManager.HandleUpdateAsync(ITelegramBotClient botClient, Update update, CancellationToken cancellationToken) at Telegram.Bot.Polling.DefaultUpdateHandler.HandleUpdateAsync(ITelegramBotClient botClient, Update update, CancellationToken cancellationToken) at Telegram.Bot.Polling.DefaultUpdateReceiver.ReceiveAsync(IUpdateHandler updateHandler, CancellationToken cancellationToken) at Telegram.Bot.TelegramBotClientExtensions.ReceiveAsync(ITelegramBotClient botClient, IUpdateHandler updateHandler, ReceiverOptions receiverOptions, CancellationToken cancellationToken) at Telegram.Bot.TelegramBotClientExtensions.<>c__DisplayClass126_0.<b__0>d.MoveNext() Start listening Telegram Bot User: @xxxx Bot UserId: @xxxx Proxmox VE Host: 192xxxx Username: telegrambot Started bot in cluster pve-homelab...
Author
Owner

@franklupo commented on GitHub (Feb 15, 2025):

Hi,
if you try manually https://github.com/Corsinvest/cv4pve-botgram does it work?

best regards

<!-- gh-comment-id:2660829476 --> @franklupo commented on GitHub (Feb 15, 2025): Hi, if you try manually https://github.com/Corsinvest/cv4pve-botgram does it work? best regards
Author
Owner

@AkaUdeptrai commented on GitHub (Feb 15, 2025):

Hi, if you try manually https://github.com/Corsinvest/cv4pve-botgram does it work?

best regards

Yes, when I use cv4pve-botgram alone it's normal

<!-- gh-comment-id:2660987125 --> @AkaUdeptrai commented on GitHub (Feb 15, 2025): > Hi, if you try manually https://github.com/Corsinvest/cv4pve-botgram does it work? > > best regards Yes, when I use cv4pve-botgram alone it's normal
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