Fatal error: Uncaught Error: Interface "Symfony\Component\Console\Descriptor\DescriptorInterface" not found in /home/firstmat/public_html/export-ecomm.firstmatrix.in/vendor/symfony/console/Descriptor/Descriptor.php:27 Stack trace: #0 {main} thrown in /home/firstmat/public_html/export-ecomm.firstmatrix.in/vendor/symfony/console/Descriptor/Descriptor.php on line 27