Undefined constant "LIC_ADM_PAGES"

I had Miain Music working and then realized I spelled the sub-domain name wrong and then did a fresh install which is now has errors on the home page.
The admin log-in works and error free
File: /var/www/vhosts/grunge.440music.com/httpdocs/control/system/core/mm.php(379) : eval()'d code(1) : eval()'d code:365
I've turn off rewrite and the same error
all ideas about the solution are helpful
I did a search for this error and haven't found an answer that has solved the error. cool
Ubuntu 20.04LTS
Plesk Control Panel
Report generated at 2022/09/15 02:12:48
PHP 8.0.23
Apache Tracy 2.9.3

I changed PHP to version 7.4.30 and it is working without errors cool