Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Validation\Rule' not found in /home/appoint/public_html/booking/vendor/bensampo/laravel-enum/src/Rules/EnumKey.php:7 Stack trace: #0 {main} thrown in /home/appoint/public_html/booking/vendor/bensampo/laravel-enum/src/Rules/EnumKey.php on line 7