Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in C:\xampp\htdocs\cloudpro.vip\vendor\werneckbh\laravel-qr-code\src\Providers\QRCodeServiceProvider.php:16 Stack trace: #0 {main} thrown in C:\xampp\htdocs\cloudpro.vip\vendor\werneckbh\laravel-qr-code\src\Providers\QRCodeServiceProvider.php on line 16