Fatal error: Uncaught Symfony\Component\Debug\Exception\ClassNotFoundException: Attempted to load class "ObjectID" from namespace "MongoDB\BSON". Did you forget a "use" statement for another namespace? in /var/www/so-l.ru/vendor/alcaeus/mongo-php-adapter/lib/Mongo/MongoId.php:220 Stack trace: #0 /var/www/so-l.ru/vendor/alcaeus/mongo-php-adapter/lib/Mongo/MongoId.php(41): MongoId->createObjectID('5538d622c469885...') #1 /var/www/so-l.ru/vendor/brother/common-bundle/Model/MongoDB/BaseRepository.php(219): MongoId->__construct('5538d622c469885...') #2 /var/www/so-l.ru/vendor/brother/common-bundle/Model/MongoDB/BaseRepository.php(202): Brother\CommonBundle\Model\MongoDB\BaseRepository->findById('5538d622c469885...') #3 /var/www/so-l.ru/src/Sol/NewsBundle/Controller/TagController.php(322): Brother\CommonBundle\Model\MongoDB\BaseRepository->findBySlug('ben_hodzhes') #4 [internal function]: Sol\NewsBundle\Controller\TagController->showAction(Object(Sonata\PageBundle\Request\SiteRequest), 'ben_hodzhes') #5 /var/www/so-l.ru/app/boo in /var/www/so-l.ru/vendor/alcaeus/mongo-php-adapter/lib/Mongo/MongoId.php on line 220