Fatal error: Uncaught Error: Trait "Illuminate\Support\Traits\Dumpable" not found in C:\wamp64\houda\vendor\laravel\framework\src\Illuminate\Support\ValidatedInput.php:11 Stack trace: #0 {main} thrown in C:\wamp64\houda\vendor\laravel\framework\src\Illuminate\Support\ValidatedInput.php on line 11