Fatal error: Uncaught Error: Class "Symfony\Component\Config\Util\Exception\XmlParsingException" not found in /home/payonmoney/public_html/vendor/symfony/config/Util/Exception/InvalidXmlException.php:20 Stack trace: #0 {main} thrown in /home/payonmoney/public_html/vendor/symfony/config/Util/Exception/InvalidXmlException.php on line 20