Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Descriptor\Descriptor' not found in /home/admin2bannerworl/public_html/admin2.bannerworld.co.uk/vendor-old/symfony/console/Descriptor/MarkdownDescriptor.php:29 Stack trace: #0 {main} thrown in /home/admin2bannerworl/public_html/admin2.bannerworld.co.uk/vendor-old/symfony/console/Descriptor/MarkdownDescriptor.php on line 29