Fatal error: Uncaught Error: Class 'Doctrine\ORM\Id\AbstractIdGenerator' not found in /home/itscm/dev.its.cm/itsrestapi/vendor/doctrine/orm/lib/Doctrine/ORM/Id/AssignedGenerator.php:34 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsrestapi/vendor/doctrine/orm/lib/Doctrine/ORM/Id/AssignedGenerator.php on line 34