Fatal error: Uncaught Error: Interface 'Doctrine\ORM\Mapping\MappingAttribute' not found in /home/gmcguire/public_html/concrete5/concrete/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/GeneratedValue.php:16 Stack trace: #0 {main} thrown in /home/gmcguire/public_html/concrete5/concrete/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/GeneratedValue.php on line 16