Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in C:\Apache24\htdocs\cms_upgrade\vendor\consolidation\config\src\Inject\ConfigForCommand.php:13 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cms_upgrade\vendor\consolidation\config\src\Inject\ConfigForCommand.php on line 13