Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Extension\Extension" not found in /home/palabrebel/www/kimai/vendor/nelmio/api-doc-bundle/src/DependencyInjection/NelmioApiDocExtension.php:49 Stack trace: #0 {main} thrown in /home/palabrebel/www/kimai/vendor/nelmio/api-doc-bundle/src/DependencyInjection/NelmioApiDocExtension.php on line 49