Fatal error: Uncaught Error: Class "Symfony\Component\Config\Util\Exception\XmlParsingException" not found in /var/www/html/demo.ininli.ca/releases/16/vendor/symfony/config/Util/Exception/InvalidXmlException.php:19 Stack trace: #0 {main} thrown in /var/www/html/demo.ininli.ca/releases/16/vendor/symfony/config/Util/Exception/InvalidXmlException.php on line 19