Fatal error: Uncaught Error: Class 'Illuminate\Http\Client\HttpClientException' not found in D:\Server\aa_work\vendor\laravel\framework\src\Illuminate\Http\Client\RequestException.php:5 Stack trace: #0 {main} thrown in D:\Server\aa_work\vendor\laravel\framework\src\Illuminate\Http\Client\RequestException.php on line 5