Server Error after change default languge

Support
1

Moved the site from localhost to hosting. Language settings:

grav 1
grav 12828×1406 165 KB

On localhost all works fine, but on real website I have an error on home page
2grav
2grav1549×993 52.2 KB

If I change the language settings like this:
grav 3
grav 31843×1292 98.1 KB

than home pages work, but titles of my post all in latin but not in cyrilic
grav 4
grav 41432×1444 330 KB

I need everything to work and at the same time the titles of the articles were in cyrillic, as I originally wrote them. Help please :pray:

2

After many hours of searching, I finally found what the problem is. Should need included the version php 7.4 like on localhost, but not 8.0