I am getting this error 502-Backend Error : Forums : PythonAnywhere

I am getting this error 502-Backend Error

error

2023-07-11 02:39:39 Tue Jul 11 02:39:37 2023 - SIGPIPE: writing to a closed pipe/socket/fd (probably the client disconnected) on request / (ip 10.0.0.83) !!!
2023-07-11 02:39:39 Tue Jul 11 02:39:37 2023 - uwsgi_response_writev_headers_and_body_do(): Broken pipe [core/writer.c line 306] during GET / (10.0.0.83)
2023-07-11 02:39:39 announcing my loyalty to the Emperor...
2023-07-11 02:39:39 worker 1 buried after 0 seconds
2023-07-11 02:39:39 uwsgi_master_manage_emperor()/read(): Bad file descriptor [core/emperor.c line 2442]
2023-07-11 02:39:39 lost connection with my emperor !!!
2023-07-11 02:39:39 VACUUM: unix socket /var/sockets/yoglabs.pythonanywhere.com/socket removed.

This message in server logs and while opening API get 502-Backend error

Plz reply fast. I am waiting for your response

yoglabs | 6 posts | July 11, 2023, 2:47 a.m. | permalink

That happens when a client disconnects while a response is being sent. If your website is experiencing high traffic and your views take a long time to render, then you may not have enough workers to handle the load, so requests spend a long time in the queue waiting for an available worker, so the users just see the page loading and leave the site.

sboyd | 279 posts | PythonAnywhere staff | July 11, 2023, 7:46 a.m. | permalink

How to resolve this error and get out of this error and methods to avoid it happening again ?

yoglabs | 6 posts | July 11, 2023, 9:27 a.m. | permalink

See https://help.pythonanywhere.com/pages/502BadGateway/

glenn | 9498 posts | PythonAnywhere staff | July 11, 2023, 3:37 p.m. | permalink