Fatal error: Uncaught Error: Class 'Illuminate\Support\ServiceProvider' not found in /home/edmedu/www/edmclass.com/Domains/Promotion/Infrastructure/PromotionServiceProvider.php:15 Stack trace: #0 {main} thrown in /home/edmedu/www/edmclass.com/Domains/Promotion/Infrastructure/PromotionServiceProvider.php on line 15