Fatal error: Uncaught Error: Interface 'Knp\Menu\Renderer\RendererProviderInterface' not found in /home/eberhardschwarze/public_html/vendor/knplabs/knp-menu-bundle/src/Renderer/ContainerAwareProvider.php:11
Stack trace:
#0 {main}
thrown in /home/eberhardschwarze/public_html/vendor/knplabs/knp-menu-bundle/src/Renderer/ContainerAwareProvider.php on line 11