Fatal error: Uncaught Error: Interface "Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface" not found in /home/helpdatafirst/public_html/helpappold/vendor/symfony/translation/DependencyInjection/TranslationDumperPass.php:21 Stack trace: #0 {main} thrown in /home/helpdatafirst/public_html/helpappold/vendor/symfony/translation/DependencyInjection/TranslationDumperPass.php on line 21