Fatal error: Uncaught Error: Class 'Illuminate\Pipeline\Pipeline' not found in C:\xampp\htdocs\com.arbokcorp.app\vendor\laravel\framework\src\Illuminate\Routing\Pipeline.php:18 Stack trace: #0 {main} thrown in C:\xampp\htdocs\com.arbokcorp.app\vendor\laravel\framework\src\Illuminate\Routing\Pipeline.php on line 18