Deprecated: Symfony\Component\Serializer\Mapping\ClassMetadata::__construct(): Implicitly marking parameter $classDiscriminatorMapping as nullable is deprecated, the explicit nullable type must be used instead in /home8/xmeta/xmt.xmeta.ro/kimai2/vendor/symfony/serializer/Mapping/ClassMetadata.php on line 54

Deprecated: Symfony\Component\Serializer\Mapping\ClassMetadata::setClassDiscriminatorMapping(): Implicitly marking parameter $mapping as nullable is deprecated, the explicit nullable type must be used instead in /home8/xmeta/xmt.xmeta.ro/kimai2/vendor/symfony/serializer/Mapping/ClassMetadata.php on line 121

Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\Mapping\ClassMetadataInterface" not found in /home8/xmeta/xmt.xmeta.ro/kimai2/vendor/symfony/serializer/Mapping/ClassMetadata.php:19 Stack trace: #0 {main} thrown in /home8/xmeta/xmt.xmeta.ro/kimai2/vendor/symfony/serializer/Mapping/ClassMetadata.php on line 19