Fatal error: Uncaught Error: Class "MercadoPago\Entity" not found in /home/gmarket/public_html/vendor/mercadopago/dx-php/src/MercadoPago/Entities/POS.php:18 Stack trace: #0 {main} thrown in /home/gmarket/public_html/vendor/mercadopago/dx-php/src/MercadoPago/Entities/POS.php on line 18