Fatal error: Uncaught Error: Class 'Illuminate\Http\Client\HttpClientException' not found in C:\xampp\htdocs\admin\vendor\laravel\framework\src\Illuminate\Http\Client\ConnectionException.php:5 Stack trace: #0 {main} thrown in C:\xampp\htdocs\admin\vendor\laravel\framework\src\Illuminate\Http\Client\ConnectionException.php on line 5