Fatal error: Uncaught Error: Class "Illuminate\Support\Collection" not found in D:\Project\laravel-12x-tutorial\vendor\laravel\framework\src\Illuminate\Database\Eloquent\Collection.php:20 Stack trace: #0 {main} thrown in D:\Project\laravel-12x-tutorial\vendor\laravel\framework\src\Illuminate\Database\Eloquent\Collection.php on line 20