SignalR.Client: Failed sending message, trying..

[daniel-bsci]

Is there an existing issue for this?

• I have searched the existing issues

Describe the bug

Had a scenario where the client (using Microsoft.AspNetCore.SignalR.Client 8.0.0) was experiencing networking issues. HubConnection.State reported Connected but the message appeared to have not been sent (at least server did not receive it).
There was a cryptic warning message in the log:
"[WRN] Failed sending message, trying.."
What does this mean? Did it try once and gave up? Did it try multiple times? Been searching the web for more context around this message.

Expected Behavior

Message sent or error if no network.

Steps To Reproduce

Not easily reproducible

Exceptions (if any)

None

.NET Version

.net 8.0.0

Anything else?

No response

[BrennanConroy]

Failed sending message, trying

That message isn't from us. You should figure out where it's coming from.

[daniel-bsci]

Ok thanks. I'll keep investigating.