Fatal error: Uncaught Error: Class "Illuminate\Validation\DatabasePresenceVerifier" not found in D:\Apache24\www\sanqi\back-end\vendor\yajra\laravel-oci8\src\Oci8\Validation\Oci8DatabasePresenceVerifier.php:8 Stack trace: #0 {main} thrown in D:\Apache24\www\sanqi\back-end\vendor\yajra\laravel-oci8\src\Oci8\Validation\Oci8DatabasePresenceVerifier.php on line 8