Fatal error: Uncaught Error: Interface "Symfony\Contracts\Translation\TranslatorInterface" not found in /home/slsiluser/public_html/service-portal-mobile-responsive/vendor/symfony/translation/IdentityTranslator.php:23 Stack trace: #0 {main} thrown in /home/slsiluser/public_html/service-portal-mobile-responsive/vendor/symfony/translation/IdentityTranslator.php on line 23