Fatal error: Uncaught Error: Interface 'Illuminate\Validation\PresenceVerifierInterface' not found in /home/kingelearn/public_html/vendor/laravel/framework/src/Illuminate/Validation/DatabasePresenceVerifierInterface.php:5 Stack trace: #0 {main} thrown in /home/kingelearn/public_html/vendor/laravel/framework/src/Illuminate/Validation/DatabasePresenceVerifierInterface.php on line 5