Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /homepages/1/d964913855/htdocs/web-ant/inc/app/main.php:150 Stack trace: #0 /homepages/1/d964913855/htdocs/web-ant/de/carrito.php(10): procesar_carrito() #1 {main} thrown in /homepages/1/d964913855/htdocs/web-ant/inc/app/main.php on line 150