Oracle APEX: Got a 404 Not Found?

Maybe you also already got the 404 Not Found error message

The requested URL /pls/apex/wwv_flow.accept was not found on this server.

when you submit an Oracle APEX page, …

There are a lot of reasons why this error can occur. But the above error message doesn’t tell you a lot about the root cause of the problem. The real error message can be found on your Apache Web server in the Apache\Apache\logs\error_log.xxxxx file. There you will find and entry like
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