Fatal error: Uncaught Error: Interface "GuzzleHttp\Exception\GuzzleException" not found in /home/v2appclykk/public_html/mail_manager/vendor/guzzlehttp/guzzle/src/Exception/TransferException.php:5 Stack trace: #0 {main} thrown in /home/v2appclykk/public_html/mail_manager/vendor/guzzlehttp/guzzle/src/Exception/TransferException.php on line 5