Fatal error: Uncaught Error: Class "Symfony\Contracts\EventDispatcher\Event" not found in /home/.sites/site4/wwwroot/web/ui/vendor/friendsofphp/php-cs-fixer/src/Runner/Event/FileProcessed.php:26 Stack trace: #0 {main} thrown in /home/.sites/site4/wwwroot/web/ui/vendor/friendsofphp/php-cs-fixer/src/Runner/Event/FileProcessed.php on line 26