For 500 (and other errors sent to your browser), it is best to check your PHP error logs to see if there are more clues as to what the issue is. If you are unsure of how to do that, please see here: How do I find my PHP error log?
i see the logs
i can see any error just lines like this
[11/Nov/2024:20:32:32 +0100] “GET /index.php/jss/submissions HTTP/2.0” 500 - “https://journalsocialsciences.de/index.php/jss” “Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36” “Traffic IN:55 OUT:140” “ReqTime:0 sec”
Double-check the files_dir setting in your config.inc.php configuration file. Note that this directory should be outside the web root, or else you risk getting hacked; this is noted on the installation form, in the configuration file, and elsewhere.
Regards,
Alec Smecher
Public Knowledge Project Team