Fatal error: Uncaught Error: Interface 'Symfony\Component\DependencyInjection\ContainerAwareInterface' not found in /home/eberhardschwarze/public_html/vendor/doctrine/doctrine-bundle/Controller/ProfilerController.php:18 Stack trace: #0 {main} thrown in /home/eberhardschwarze/public_html/vendor/doctrine/doctrine-bundle/Controller/ProfilerController.php on line 18