Fatal error: Uncaught Error: Class "Spatie\SignalAwareCommand\SignalAwareCommand" not found in C:\laragon\www\Dhaka-Imperial-College\vendor\spatie\laravel-backup\src\Commands\BaseCommand.php:11 Stack trace: #0 {main} thrown in C:\laragon\www\Dhaka-Imperial-College\vendor\spatie\laravel-backup\src\Commands\BaseCommand.php on line 11