Fatal error: Uncaught Error: Class 'Symfony\Component\Routing\RouteCollection' not found in /var/www/vhosts/kavli-live/vendor/sensio/generator-bundle/Sensio/Bundle/GeneratorBundle/Resources/skeleton/bundle/routing.php:6 Stack trace: #0 {main} thrown in /var/www/vhosts/kavli-live/vendor/sensio/generator-bundle/Sensio/Bundle/GeneratorBundle/Resources/skeleton/bundle/routing.php on line 6