Fatal error: Uncaught Error: Class "Illuminate\Foundation\Support\Providers\AuthServiceProvider" not found in D:\xampp\htdocs\bkash-biller-portal-app\backup_21_01_2026\app\Providers\AuthServiceProvider.php:8 Stack trace: #0 {main} thrown in D:\xampp\htdocs\bkash-biller-portal-app\backup_21_01_2026\app\Providers\AuthServiceProvider.php on line 8