Fatal error: Uncaught Error: Class 'WPMailSMTP\Vendor\Aws\Api\Parser\AbstractParser' not found in /home/ursatac/public_html/wp-content/plugins/wp-mail-smtp-pro/vendor_prefixed/aws/aws-sdk-php/src/Api/Parser/Crc32ValidatingParser.php:14 Stack trace: #0 {main} thrown in /home/ursatac/public_html/wp-content/plugins/wp-mail-smtp-pro/vendor_prefixed/aws/aws-sdk-php/src/Api/Parser/Crc32ValidatingParser.php on line 14