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Server issue, 502-backend

Hi all, until yesterday morning I cannot reload page. This is error

Something went wrong :-( Something went wrong while trying to load this site; please try again later. Debugging tips If this is your site, and you just reloaded it, then the problem might simply be that it hasn't loaded up yet. Try refreshing this page and see if this message disappears. If you keep getting this message, you should check your site's server and error logs for any messages. Error code: 502-backend

In access log my POST/GET worked fine until 09:32 am then I received this problem. I'm using pythonanywhere as server for a my videogame so FE is not changed (it is an mobile app) and I cannot changed configuration on Django.

So in access log I m receiving 502 error from 09:52 am of yesterday instead in error log It is works fine

2024-03-17 16:36:16,939: NumExpr defaulting to 4 threads. 2024-03-17 16:37:42,688: NumExpr defaulting to 4 threads. 2024-03-17 16:37:50,171: NumExpr defaulting to 4 threads. 2024-03-17 16:37:52,703: NumExpr defaulting to 4 threads. 2024-03-17 16:58:55,581: NumExpr defaulting to 4 threads. 2024-03-17 16:58:58,431: NumExpr defaulting to 4 threads. 2024-03-17 17:15:50,385: NumExpr defaulting to 4 threads. 2024-03-17 17:52:07,487: NumExpr defaulting to 4 threads. 2024-03-17 17:52:09,938: NumExpr defaulting to 4 threads. 2024-03-17 17:52:12,899: NumExpr defaulting to 4 threads. 2024-03-17 17:54:39,689: NumExpr defaulting to 4 threads. 2024-03-17 17:54:42,459: NumExpr defaulting to 4 threads. 2024-03-17 17:54:50,772: NumExpr defaulting to 4 threads. 2024-03-17 17:54:53,451: NumExpr defaulting to 4 threads

Thank you

There are a number of things that can cause 502s, so we have a help page to help you to identify what the issue may be: https://help.pythonanywhere.com/pages/502BadGateway/