Fatal error: Uncaught Error: Class 'Symfony\Component\ErrorHandler\ErrorHandler' not found in /home/rys/public_html/updates/concrete-cms-9.4.2-remote-updater/concrete/src/Error/Handling/ErrorHandler.php:13 Stack trace: #0 {main} thrown in /home/rys/public_html/updates/concrete-cms-9.4.2-remote-updater/concrete/src/Error/Handling/ErrorHandler.php on line 13