Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in C:\xampp\htdocs\hannoole\PMS\vendor\unicodeveloper\laravel-paystack\src\PaystackServiceProvider.php:16 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hannoole\PMS\vendor\unicodeveloper\laravel-paystack\src\PaystackServiceProvider.php on line 16