Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Validation\Rule" not found in /home/lun45tyra31/public_html/demo/vendor/laravel/framework/src/Illuminate/Validation/Rules/Can.php:9 Stack trace: #0 {main} thrown in /home/lun45tyra31/public_html/demo/vendor/laravel/framework/src/Illuminate/Validation/Rules/Can.php on line 9