Fatal error: Uncaught Error: Interface "Symfony\Component\Translation\TranslatorInterface" not found in C:\Apache24\htdocs\cms_upgrade\vendor\symfony\validator\Util\LegacyTranslatorProxy.php:21 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cms_upgrade\vendor\symfony\validator\Util\LegacyTranslatorProxy.php on line 21