Hey, I've recently created a subdomain link with my domain, It's linking to an invite code to a popular chat program. However, I get an error with clicking the link (picture below). This only happens when I put https:// in front of it (making it clickable). This problem does not occur however when I connect a subdomain to my twitter page. Any help?
Hi @Alteria, thanks for posting.
Did you have an SSL for that subdomain? If you do not have an SSL installed that covers that subdomain, you cannot use HTTPS to access it. You should still be able to access it normally using HTTP.