Fatal error: Uncaught Error: Interface 'Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface' not found in /home/almasai/www/people/_old_site/vendor/bundles/Knp/Bundle/MenuBundle/DependencyInjection/Compiler/AddProvidersPass.php:13 Stack trace: #0 {main} thrown in /home/almasai/www/people/_old_site/vendor/bundles/Knp/Bundle/MenuBundle/DependencyInjection/Compiler/AddProvidersPass.php on line 13