Fatal error: Uncaught Error: Class 'Doctrine\Persistence\Mapping\AbstractClassMetadataFactory' not found in C:\Apache24\htdocs\cwlms\vendor\doctrine\orm\lib\Doctrine\ORM\Mapping\ClassMetadataFactory.php:49 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cwlms\vendor\doctrine\orm\lib\Doctrine\ORM\Mapping\ClassMetadataFactory.php on line 49