Fatal error: Uncaught Error: Class 'Doctrine\ORM\Mapping\Driver\XmlDriver' not found in C:\Apache24\htdocs\cwbts\vendor\doctrine\orm\lib\Doctrine\ORM\Mapping\Driver\SimplifiedXmlDriver.php:28 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cwbts\vendor\doctrine\orm\lib\Doctrine\ORM\Mapping\Driver\SimplifiedXmlDriver.php on line 28