Fatal error: Uncaught Error: Class "Doctrine\DBAL\Types\ConversionException" not found in /var/www/html/vendor/doctrine/dbal/src/Types/Exception/ValueNotConvertible.php:18 Stack trace: #0 {main} thrown in /var/www/html/vendor/doctrine/dbal/src/Types/Exception/ValueNotConvertible.php on line 18