Fatal error: Class ProductListingFrontController contains 3 abstract methods and must therefore be declared abstract or implement the remaining methods (ProductListingFrontControllerCore::getListingLabel, ProductListingFrontControllerCore::getProductSearchQuery, ProductListingFrontControllerCore::getDefaultProductSearchProvider) in /var/www/prestashop/mxlife1/override/controllers/front/ProductListingFrontController.php on line 4