Fatal error: Uncaught Error: Class "Doctrine\DBAL\Exception\ConstraintViolationException" not found in /home/turkiyemicehub/public_html/staging.turkiyemicehub.com/vendor/doctrine/dbal/src/Exception/NotNullConstraintViolationException.php:10 Stack trace: #0 {main} thrown in /home/turkiyemicehub/public_html/staging.turkiyemicehub.com/vendor/doctrine/dbal/src/Exception/NotNullConstraintViolationException.php on line 10