Fatal error: Uncaught Error: Class "Illuminate\Queue\QueueManager" not found in C:\xampp\htdocs\m-admin\vendor\laravel\framework\src\Illuminate\Support\Testing\Fakes\QueueFake.php:14 Stack trace: #0 {main} thrown in C:\xampp\htdocs\m-admin\vendor\laravel\framework\src\Illuminate\Support\Testing\Fakes\QueueFake.php on line 14