I upgraded to latest version as described in your download/upgrade section.
After copying all files in “lists” I moved by config.php back and tried to open the webpages.
The page is blank now - and there are no errors in error log from Apache. Only a 500 error in access log.
Do you have any ideas how to further debug this?
@jmeyerdo Have you looked at the other topics in the forum that mention the same problem of a blank page?
Thank you for that hint. I tried with Google but there were only very old records.
Searching the forum in more detail helped me now (older PHP version, have to delete the Segment-plugin).
THANKS, best regards! Jens