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Client Randomly Disconnecting

See original GitHub issue

Hey Guys, I recently observe following error when using Python-Socketio as Server with four connected clients. After some time (about ten minutes) one client disconnects with following log output:

INFO:werkzeug:127.0.0.1 - - [05/May/2020 10:23:28] "GET /socket.io/?transport=polling&EIO=3&sid=b91e51d9d9b043ab98293875123a744f&t=1588674208.5054448 HTTP/1.1" 500 -
WARNING:engineio.client:Unexpected status code 500 in server response, aborting

I enabled all debugging options that are available (to the best of my knowledge). However it seems that the server is unable to handle the GET Request at this particular time, but I can’t see a reason for this. Is there any way I can get more information about this 500 Error? Actually this seems like an Engineio problem and its maybe related to this issue: https://github.com/miguelgrinberg/python-socketio/issues/475

Thanks in advance 😃

Issue Analytics

State:
Created 3 years ago
Comments:7 (3 by maintainers)

Top GitHub Comments

1reaction

anon767commented, May 5, 2020

I will try to write a minimal working example to reproduce this bug at the weekend.

0reactions

anon767commented, May 5, 2020

Small update, I managed to get more logs. Although they are not really helpful

LOG: HTTP POST request to http://127.0.0.1:5000/socket.io/?transport=polling&EIO=3&sid=7ab1ec126e0040d8ae87259ef997d2c6 failed with error ('Connection aborted.', RemoteDisconnected('Remote end closed connection
without response')).             
LOG: HTTP GET request to http://127.0.0.1:5000/socket.io/?transport=polling&EIO=3&sid=b0b122ac369d4a698c026b2de8470cb8&t=1588698861.2352238 failed with error ('Connection aborted.', RemoteDisconnected('Remote en
d closed connection without response')).
LOG: HTTP GET request to http://127.0.0.1:5000/socket.io/?transport=polling&EIO=3&sid=7ab1ec126e0040d8ae87259ef997d2c6&t=1588699073.8718028 failed with error ('Connection aborted.', RemoteDisconnected('Remote e$
d closed connection without response')).
LOG: Connection refused by the server, aborting
LOG: Waiting for write loop task to end                                                                                  
LOG: Exiting write loop task  
LOG: Connection refused by the server, aborting
LOG: Connection refused by the server, aborting
LOG: Exiting write loop task
LOG: Waiting for write loop task to end
LOG: Waiting for ping loop task to end

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