Fatal error: Uncaught Error: Interface 'Knp\Menu\Provider\MenuProviderInterface' not found in /home/almasai/www/people/_old_site/vendor/bundles/Knp/Bundle/MenuBundle/Provider/BuilderAliasProvider.php:18 Stack trace: #0 {main} thrown in /home/almasai/www/people/_old_site/vendor/bundles/Knp/Bundle/MenuBundle/Provider/BuilderAliasProvider.php on line 18