Fatal error: Uncaught Error: Class 'ProductListingFrontController' not found in /var/www/prestashop/controllers/front/listing/PricesDropController.php:30 Stack trace: #0 /var/www/prestashop/classes/PrestaShopAutoload.php(140): require_once() #1 [internal function]: PrestaShopAutoload->load() #2 /var/www/prestashop/classes/controller/Controller.php(233): spl_autoload_call() #3 /var/www/prestashop/classes/Dispatcher.php(510): ControllerCore::getController() #4 /var/www/prestashop/index.php(28): DispatcherCore->dispatch() #5 {main} thrown in /var/www/prestashop/controllers/front/listing/PricesDropController.php on line 30