Hello, I have a shared webspace with cpanel, mysql and nextcloud 12.0.5.
When I go over the domain (for example, nextcloudtest.com), everything works fine. The connection via CalDAV, CardDAV, iOS and Windows runs without problems.
But if I put the same installation on a subdomain (for example, sub.nextcloudtest.com) I can access the web interface via the subdomain, but I can not connect to other services like the windows client.
ssl certificates are installed and working for the domain as well as the subdomain.
I took a screenshot of the error of the windows client.
Maybe someone can see something with it.
when I go over the browser on the status.php I get the following message:
since days I sit at it, but unfortunately find no solution.
I hope someone can find the problem here.