Fatal error: Uncaught TypeError: array_column(): Argument #1 ($array) must be of type array, null given in /var/www/vhosts/71new.pl/czytio_test/_onyx/modules/cart/controller.cart.php:70 Stack trace: #0 /var/www/vhosts/71new.pl/czytio_test/_onyx/modules/cart/controller.cart.php(70): array_column() #1 /var/www/vhosts/71new.pl/czytio_test/_onyx/modules/cart/controller.cart.php(20): cart->index() #2 /var/www/vhosts/71new.pl/czytio_test/_onyx/lib/application/FrontController.php(50): cart->__construct() #3 /var/www/vhosts/71new.pl/czytio_test/_onyx/index.php(21): Application_Router_Standard_Route->dispatch() #4 {main} thrown in /var/www/vhosts/71new.pl/czytio_test/_onyx/modules/cart/controller.cart.php on line 70