Fatal error: Uncaught Error: Class "Illuminate\Queue\Queue" not found in D:\xampp\htdocs\dropifypro\vendor\laravel\framework\src\Illuminate\Queue\DatabaseQueue.php:14 Stack trace: #0 {main} thrown in D:\xampp\htdocs\dropifypro\vendor\laravel\framework\src\Illuminate\Queue\DatabaseQueue.php on line 14