Fatal error: Uncaught TypeError: Argument 2 passed to ifndef() must be an instance of mixed, string given, called in /var/www/vhosts/techneo.berlin/demoshop.techneo.berlin/includes/defines.php on line 8 and defined in /var/www/vhosts/techneo.berlin/demoshop.techneo.berlin/includes/defines.php:330 Stack trace: #0 /var/www/vhosts/techneo.berlin/demoshop.techneo.berlin/includes/defines.php(8): ifndef() #1 /var/www/vhosts/techneo.berlin/demoshop.techneo.berlin/includes/globalinclude.php(35): require_once('/var/www/vhosts...') #2 /var/www/vhosts/techneo.berlin/demoshop.techneo.berlin/index.php(7): require('/var/www/vhosts...') #3 {main} thrown in /var/www/vhosts/techneo.berlin/demoshop.techneo.berlin/includes/defines.php on line 330