It became impossible to connect to slack around 2022/9/27

[KanaIshikawa]

It became impossible to connect to slack around 2022/9/27or28

I was able to send messages until the day before with the following source code, but I can no longer connect.

var client = new SlackSocketClient(BotToken); ManualResetEventSlim clientReady = new ManualResetEventSlim(false); client.Connect((connected) => { client.PostMessage((responce) => { }, ChannelId, options.Text, BotName, null, false, null, null, null, null, MessageIconEmoji); clientReady.Set(); }); if(clientReady.Wait(60 * 1000) == false) { Console.Error.WriteLine("// ERROR : Send Slack is fault."); }
However, since the message can be sent using curl, the token by bots should not be wrong.
curl -d "token=(tokenID)" -d "text=hoge." -d "channel=(channelID)" -X POST https://(myWorkspace)/api/chat.postMessage

please help me please.

[Inumedia]

See #304

There's nothing I can do to help you at the moment.

[KanaIshikawa]

i understand.
When I stopped asynchronous processing and replaced it with synchronous processing, it worked, so this problem is okay.

[Inumedia]

Could you clarify? Are you saying when not using the async methods, the real time messaging works?

[KanaIshikawa]

`
var slackClient = new SlackSocketClient(BotToken);
using (var sync = new InSync())
{
slackClient.PostMessage(response =>
{
postMessageResponse = response;
sync.Proceed();
}, ChannelId, message, BotName, null, false, null, null, null, null, MessageIconEmoji);
}

`

After rewriting as above, the message was able to be sent.

var fileUploadResponse = new FileUploadResponse(); var slackClient = new SlackSocketClient(BotToken); using (var sync = new InSync()) { slackClient.UploadFile( response => { fileUploadResponse = response; sync.Proceed(); }, byteData, fileName, channelIds, title); }

fileupload is similar.