Unable to access site in redirect loop

Oe

Oekakki April 13, 2022, 1:03 a.m. #1

I’m operating with the domains “example.com” and “blog.example.com”, but suddenly a redirect loop starts and I can’t think of a solution.
What could be the cause?

sh

shoaibkk April 13, 2022, 8:36 a.m. #2

what is content in the htacces.

Oe

Oekakki April 13, 2022, 2:11 p.m. #3

Reinstalling the web server fixed it.
Thank you.