I thank you very much for the message.
The small TEST - HTML brings the result, as desired and I also have no problems with DRUPAL on the other layer /page, it all works perfectly.
As already written I see that behind the domain name in the browser "/core" is written. But I don't find that anywhere in the individual scripts. You can "try it out" yourself once if you want. I can gladly tell you the domain it is about.
I really don't know what DokuWiki wants here. I went strictly by the instructions and I would really love to get this project "up & running" as soon as I can. I have quite a bit to document & I would like to open source. So is also still the connection to a MySQL - database an....
Thank you very much in advance