I found that with Google:
https://www.researchgate.net/figure/The ... _338804691 (which is valid for SSL as well).
But i think it would be easier to tell the problem and the error message. There is a known warning in Xampp, that
http://www.example.com does not match the server name, what is true, as the servername is "localhost", but thats only a warning and the correspondig configuration is only an example (as a template).