Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in /home/ismailserin.helioho.st/felsefelik.xyz/app/Providers/MailConfigServiceProvider.php:12 Stack trace: #0 {main} thrown in /home/ismailserin.helioho.st/felsefelik.xyz/app/Providers/MailConfigServiceProvider.php on line 12