Fatal error: Uncaught Error: Class "Symfony\Component\Form\AbstractExtension" not found in /home8/xmeta/xmt.xmeta.ro/kimai2/vendor/symfony/form/Extension/DataCollector/DataCollectorExtension.php:22 Stack trace: #0 {main} thrown in /home8/xmeta/xmt.xmeta.ro/kimai2/vendor/symfony/form/Extension/DataCollector/DataCollectorExtension.php on line 22