Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Validation\Rule" not found in I:\www\frameworks\Laravel\vendor\laravel\framework\src\Illuminate\Contracts\Validation\ImplicitRule.php:5 Stack trace: #0 {main} thrown in I:\www\frameworks\Laravel\vendor\laravel\framework\src\Illuminate\Contracts\Validation\ImplicitRule.php on line 5