Fatal error: Uncaught Error: Interface "Illuminate\Validation\DatabasePresenceVerifierInterface" not found in /home/helpdatafirst/public_html/helpappold/vendor/laravel/framework/src/Illuminate/Validation/DatabasePresenceVerifier.php:8 Stack trace: #0 {main} thrown in /home/helpdatafirst/public_html/helpappold/vendor/laravel/framework/src/Illuminate/Validation/DatabasePresenceVerifier.php on line 8