Fatal error: Uncaught Error: Class 'Illuminate\Support\Collection' not found in C:\xampp\htdocs\enercard\vendor\laravel\framework\src\Illuminate\Database\Eloquent\Collection.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\enercard\vendor\laravel\framework\src\Illuminate\Database\Eloquent\Collection.php on line 10