Fatal error: Uncaught Error: Class "App\Event\AbstractActivityEvent" not found in /home/hamleyazilim/public_html/time.hamleyazilim.com/kimai/src/Event/ActivityUpdatePreEvent.php:15 Stack trace: #0 {main} thrown in /home/hamleyazilim/public_html/time.hamleyazilim.com/kimai/src/Event/ActivityUpdatePreEvent.php on line 15