Warning: Undefined variable $CFG in /var/www/distant/lib/setup.php on line 25

Fatal error: Uncaught TypeError: property_exists(): Argument #1 ($object_or_class) must be of type object|string, null given in /var/www/distant/lib/setup.php:25 Stack trace: #0 /var/www/distant/lib/setup.php(25): property_exists() #1 /var/www/distant/public/index.php(25): require_once('...') #2 {main} thrown in /var/www/distant/lib/setup.php on line 25