Fatal error: Uncaught Error: Call to undefined method BestSalesController::productSort() in /usr/home/coolshopbrands.com/web/controllers/front/BestSalesController.php:36 Stack trace: #0 /usr/home/coolshopbrands.com/web/classes/controller/Controller.php(292): BestSalesControllerCore->initContent() #1 /usr/home/coolshopbrands.com/web/classes/Dispatcher.php(515): ControllerCore->run() #2 /usr/home/coolshopbrands.com/web/index.php(28): DispatcherCore->dispatch() #3 {main} thrown in /usr/home/coolshopbrands.com/web/controllers/front/BestSalesController.php on line 36