Fatal error: Uncaught Error: Interface "Symfony\Component\Config\ConfigCacheFactoryInterface" not found in C:\Apache24\htdocs\cms_upgrade\vendor\symfony\config\ResourceCheckerConfigCacheFactory.php:20 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cms_upgrade\vendor\symfony\config\ResourceCheckerConfigCacheFactory.php on line 20