Fatal error: Uncaught Error: Class 'Illuminate\Console\Command' not found in C:\xampp\htdocs\admin\vendor\laravel\framework\src\Illuminate\Foundation\Console\OptimizeCommand.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\admin\vendor\laravel\framework\src\Illuminate\Foundation\Console\OptimizeCommand.php on line 7