Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Bundle\Bundle' not found in /home/users/00/3c/21/home/www/vendor/nelmio/api-doc-bundle/NelmioApiDocBundle.php:19 Stack trace: #0 {main} thrown in /home/users/00/3c/21/home/www/vendor/nelmio/api-doc-bundle/NelmioApiDocBundle.php on line 19