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