Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in /home/qcsvlel/www/core/modules/package_manager/src/PathExcluder/NodeModulesExcluder.php:18 Stack trace: #0 {main} thrown in /home/qcsvlel/www/core/modules/package_manager/src/PathExcluder/NodeModulesExcluder.php on line 18