Fatal error: Uncaught Error: Interface "WPMailSMTP\Vendor\Aws\Endpoint\UseDualstackEndpoint\ConfigurationInterface" not found in /home/dcg/public_html/wp-content/plugins/wp-mail-smtp-pro/vendor_prefixed/aws/aws-sdk-php/src/Endpoint/UseDualstackEndpoint/Configuration.php:7 Stack trace: #0 {main} thrown in /home/dcg/public_html/wp-content/plugins/wp-mail-smtp-pro/vendor_prefixed/aws/aws-sdk-php/src/Endpoint/UseDualstackEndpoint/Configuration.php on line 7