Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Validation\Rule' not found in /var/www/html/test-project/my-app/vendor/laravel/framework/src/Illuminate/Contracts/Validation/ImplicitRule.php:5 Stack trace: #0 {main} thrown in /var/www/html/test-project/my-app/vendor/laravel/framework/src/Illuminate/Contracts/Validation/ImplicitRule.php on line 5