No suitable servers found (`serverSelectionTryOnce` set): [Failed to resolve 'mongo']
#0 /var/www/html/core/models/MongoBase.php(118): MongoDB\Driver\Manager->executeQuery('news.news', Object(MongoDB\Driver\Query)) #1 /var/www/html/core/models/MongoBase.php(98): Mix\Core\Models\MongoBase::findItem(Array) #2 /var/www/html/app/controllers/NewsController.php(34): Mix\Core\Models\MongoBase::findById(Object(MongoDB\BSON\ObjectID)) #3 [internal function]: Mix\App\Controllers\NewsController->viewAction('594eafb6bc30b60...', '5d2df6d964114c9...') #4 [internal function]: Phalcon\Dispatcher->callActionMethod(Object(Mix\App\Controllers\NewsController), 'viewAction', Array) #5 [internal function]: Phalcon\Dispatcher->_dispatch() #6 [internal function]: Phalcon\Dispatcher->dispatch() #7 /var/www/html/public/index.php(61): Phalcon\Mvc\Application->handle() #8 {main}