Fatal error: Uncaught Error: Class "Symfony\Component\Validator\ConstraintValidator" not found in /home8/xmeta/xmt.xmeta.ro/kimai2/vendor/symfony/doctrine-bridge/Validator/Constraints/UniqueEntityValidator.php:26 Stack trace: #0 {main} thrown in /home8/xmeta/xmt.xmeta.ro/kimai2/vendor/symfony/doctrine-bridge/Validator/Constraints/UniqueEntityValidator.php on line 26