Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in /home/coresolu/public_html/Backup_rightpos/vendor/laravel/passport/src/PassportServiceProvider.php:30 Stack trace: #0 {main} thrown in /home/coresolu/public_html/Backup_rightpos/vendor/laravel/passport/src/PassportServiceProvider.php on line 30