Fatal error: Uncaught Error: Interface "Symfony\Component\Console\Exception\ExceptionInterface" not found in /home2/santhos2/public_html/kannan.firstmatrix.in.net/core/vendor/symfony/console/Exception/InvalidArgumentException.php:17 Stack trace: #0 {main} thrown in /home2/santhos2/public_html/kannan.firstmatrix.in.net/core/vendor/symfony/console/Exception/InvalidArgumentException.php on line 17