Fatal error: Uncaught Error: Class "Doctrine\ORM\Mapping\ToOneOwningSideMapping" not found in /home/ntpcbgtpp/public_html/mat1/vendor/doctrine/orm/src/Mapping/OneToOneOwningSideMapping.php:7 Stack trace: #0 {main} thrown in /home/ntpcbgtpp/public_html/mat1/vendor/doctrine/orm/src/Mapping/OneToOneOwningSideMapping.php on line 7