Fatal error: Uncaught Error: Class "Symfony\Component\Config\Util\Exception\XmlParsingException" not found in C:\Apache24\htdocs\cw\vendor\symfony\config\Util\Exception\InvalidXmlException.php:20
Stack trace:
#0 {main}
thrown in C:\Apache24\htdocs\cw\vendor\symfony\config\Util\Exception\InvalidXmlException.php on line 20