Fatal error: Uncaught Error: Call to a member function listPromotionByProduct() on null in /www/wwwroot/janasia.webpark.work/application/Controller/HomeController.php:135 Stack trace: #0 /www/wwwroot/janasia.webpark.work/application/Controller/HomeController.php(47): Mini\Controller\HomeController->product() #1 [internal function]: Mini\Controller\HomeController->index() #2 /www/wwwroot/janasia.webpark.work/application/Core/Application.php(81): call_user_func_array() #3 /www/wwwroot/janasia.webpark.work/public/index.php(41): Mini\Core\Application->__construct() #4 {main} thrown in /www/wwwroot/janasia.webpark.work/application/Controller/HomeController.php on line 135