Fatal error: Uncaught Error: Trait "Illuminate\Queue\InteractsWithQueue" not found in C:\wamp64\houda\vendor\laravel\framework\src\Illuminate\Mail\SendQueuedMailable.php:19 Stack trace: #0 {main} thrown in C:\wamp64\houda\vendor\laravel\framework\src\Illuminate\Mail\SendQueuedMailable.php on line 19