Fatal error: Uncaught Error: Interface "WPMailSMTP\Vendor\GuzzleHttp\Handler\CurlFactoryInterface" not found in /var/www/html/wp-content/plugins/wp-mail-smtp-pro/vendor_prefixed/guzzlehttp/guzzle/src/Handler/CurlFactory.php:19 Stack trace: #0 {main} thrown in /var/www/html/wp-content/plugins/wp-mail-smtp-pro/vendor_prefixed/guzzlehttp/guzzle/src/Handler/CurlFactory.php on line 19