Fatal error: Uncaught Error: Class 'WPMailSMTP\Vendor\GuzzleHttp\Exception\TransferException' not found in /home/clmepl5/public_html/web/app/plugins/wp-mail-smtp/vendor_prefixed/guzzlehttp/guzzle/src/Exception/RequestException.php:14 Stack trace: #0 {main} thrown in /home/clmepl5/public_html/web/app/plugins/wp-mail-smtp/vendor_prefixed/guzzlehttp/guzzle/src/Exception/RequestException.php on line 14