Fatal error: Uncaught Error: Class "Symfony\Component\Console\Input\ArgvInput" not found in /home/slsiluser/public_html/service-portal-mobile-responsive/vendor/symfony/console/Completion/CompletionInput.php:27
Stack trace:
#0 {main}
thrown in /home/slsiluser/public_html/service-portal-mobile-responsive/vendor/symfony/console/Completion/CompletionInput.php on line 27