Created attachment 123922 [details] Screenshot of 500 response On 20.11.05, when I try to set OAI-PMH:ConfFile to the path of a file (e.g. /home/me/file.yalm), I get the message "Internal Server Error, please reload the page". This error comes because /cgi-bin/koha/svc/config/systempreferences/ gives a 500 Internal Server Error response. I have tried reloading the page, logging in and out etc, but the error is still there. The logs do not get anything at all when the 500 response happens, which seems weird.
Oh, and if i enter some random string like "dfdf" it saves just fine, so it might be the slashes ("/") that cause problems?
Works for me on master and v20.11.05
Please provide more details if it's still valid.