Fatal error: Uncaught Error: Class "Illuminate\Queue\QueueManager" not found in D:\programs\xampp\htdocs\blog\vendor\laravel\framework\src\Illuminate\Support\Testing\Fakes\QueueFake.php:18 Stack trace: #0 {main} thrown in D:\programs\xampp\htdocs\blog\vendor\laravel\framework\src\Illuminate\Support\Testing\Fakes\QueueFake.php on line 18