Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\DependencyInjection\Extension' not found in /home/gxpvsxmy/public_html/db/swdestinydb/vendor/nelmio/api-doc-bundle/Nelmio/ApiDocBundle/DependencyInjection/NelmioApiDocExtension.php:21 Stack trace: #0 {main} thrown in /home/gxpvsxmy/public_html/db/swdestinydb/vendor/nelmio/api-doc-bundle/Nelmio/ApiDocBundle/DependencyInjection/NelmioApiDocExtension.php on line 21