Base solution for your next web application
Open Closed

signalr?enc_aut #8999


User avatar
0
ivansager created

When I use chrome dev tools, I see 100's of this request some return back fine others fail with the follwoing:

  • No Connection with that ID
  • Or
  • {"error":"Handshake was canceled."}

I have truncated the rest and replaced with xxx for brevity signalr?enc_auth_toke xxxxx negotiate?enc_auth xxxxx signalr?enc_auth_toke xxxxx negotiate?enc_auth xxxxx signalr?enc_auth_toke xxxxx negotiate?enc_auth xxxxx

Any body experience the same thing?


6 Answer(s)
  • User Avatar
    0
    Ricavir created

    Hi,

    I'm currently experiencing performance issues that might be due to signalr exceptions on Azure app service. I'm currently monitoring the app to find the issue. It can be linked to yours.

    I have a lot of signalr issues mentioned in the logs due to connection lost, task canceled...

    WARN Web.Chat.SignalR.ChatHub - System.Threading.Tasks.TaskCanceledException: A task was canceled.

    And also HTTP GET requests very long :

  • User Avatar
    0
    ivansager created

    Yeah, could be the same. Please let me know if you find the issue. It seems you have responded in thw Answer section but if you get to what is needed to fix this, please let me know

  • User Avatar
    0
    ismcagdas created
    Support Team

    Hi @ivansager, @ricavir

    SignalR tries to reconnect if the connection fails. Could you share your ABP NuGet package version ? Updating to last version 5.7 might solve this problem.

    Thanks,

  • User Avatar
    0
    Ricavir created

    hi @ismcagdas,

    From my side, I'm using ABP5.5. I will give a try and give a feedback.

  • User Avatar
    0
    ivansager created

    @ismcagdas I just upgraded to 5.7...from 5.5. Will keep you updated

  • User Avatar
    0
    ivansager created

    I'm on 5.7 now and this has resolved the ongoing polling. Thanks for the help