Fatal error: Uncaught Error: Class 'Doctrine\Common\EventArgs' not found in /var/www/drupal/sites/energiatalgud/vendor/doctrine/persistence/lib/Doctrine/Persistence/Event/LifecycleEventArgs.php:13 Stack trace: #0 {main} thrown in /var/www/drupal/sites/energiatalgud/vendor/doctrine/persistence/lib/Doctrine/Persistence/Event/LifecycleEventArgs.php on line 13