Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in C:\xampp\htdocs\adminlte3\vendor\simplesoftwareio\simple-qrcode\src\QrCodeServiceProvider.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\adminlte3\vendor\simplesoftwareio\simple-qrcode\src\QrCodeServiceProvider.php on line 7