Fatal error: Uncaught Error: Class 'GuzzleHttp\Exception\TransferException' not found in E:\xampp\htdocs\vendor\guzzlehttp\guzzle\src\Exception\RequestException.php:12 Stack trace: #0 {main} thrown in E:\xampp\htdocs\vendor\guzzlehttp\guzzle\src\Exception\RequestException.php on line 12