Fatal error: Uncaught Error: Class "Symfony\Contracts\EventDispatcher\Event" not found in /opt/lampp/htdocs/msjproduksi/vendor/friendsofphp/php-cs-fixer/src/Runner/Event/AnalysisStarted.php:28 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/msjproduksi/vendor/friendsofphp/php-cs-fixer/src/Runner/Event/AnalysisStarted.php on line 28