Custom subdomain not loading instance

jm_escape · 10-06-2023 05:58 AM

I'm attempting to add a custom subdomain to an app engine instance.

I added the subdomain in the second step there, and was subsequently given DNS records.

Note I didn't have to choose where to point the subdomain - I assume that because I only have one instance, it defaulted for me.

Since it is a subdomain, I only set the CNAME record.

It seems to be happy with it and deployed the SSL certificate https://www.screencast.com/t/pftlqJEv

However, when I go to access the instance, I get either a 400 error on the old original appspot or the new sub-domain.

Any idea what I am doing wrong?

NoCommandLine

1) Can you provide the url (at least the structure/format) that you use in trying to access the instance?

2) What does your log file show for the errors?

..... NoCommandLine ......

https://nocommandline.com

A GUI for Google App Engine

Giangdam089

Thankyou