Fatal error: Uncaught Error: Interface "Symfony\Component\Console\Descriptor\DescriptorInterface" not found in /home/ldt/public_html/canvas/udoit/vendor/symfony/form/Console/Descriptor/Descriptor.php:30 Stack trace: #0 {main} thrown in /home/ldt/public_html/canvas/udoit/vendor/symfony/form/Console/Descriptor/Descriptor.php on line 30