Fatal error: Uncaught Error: Class 'Doctrine\Common\EventArgs' not found in /home/app/htdocs/lidia/vendor/doctrine/common/lib/Doctrine/Common/Persistence/Event/OnClearEventArgs.php:33 Stack trace: #0 {main} thrown in /home/app/htdocs/lidia/vendor/doctrine/common/lib/Doctrine/Common/Persistence/Event/OnClearEventArgs.php on line 33