Fatal error: Uncaught Error: Class 'Doctrine\ORM\Cache\Persister\Collection\NonStrictReadWriteCachedCollectionPersister' not found in C:\Apache24\htdocs\cwlms\vendor\doctrine\orm\lib\Doctrine\ORM\Cache\Persister\Collection\ReadOnlyCachedCollectionPersister.php:31 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cwlms\vendor\doctrine\orm\lib\Doctrine\ORM\Cache\Persister\Collection\ReadOnlyCachedCollectionPersister.php on line 31