Fatal error: Uncaught Error: Call to a member function getId() on null in /var/www/html/application/model/ProductModel.php:432 Stack trace: #0 /var/www/html/application/controller/TiendaController.php(67): ProductModel::getAllTienda(0, 'pro_creation_ti...', 'desc', 'albondigas-100-...') #1 /var/www/html/application/controller/TiendaController.php(34): TiendaController->categoria('albondigas-100-...', 'pro_creation_ti...', 'desc') #2 /var/www/html/application/core/Application.php(68): TiendaController->filtro('novedades', 'desc', 'albondigas-100-...') #3 /var/www/html/public/index.php(17): Application->__construct() #4 {main} thrown in /var/www/html/application/model/ProductModel.php on line 432