Fatal error: Uncaught Error: Interface "JMS\Serializer\SerializerInterface" not found in /home8/xmeta/xmt.xmeta.ro/kimai2/vendor/jms/serializer/src/Serializer.php:26 Stack trace: #0 {main} thrown in /home8/xmeta/xmt.xmeta.ro/kimai2/vendor/jms/serializer/src/Serializer.php on line 26