Fatal error: Uncaught MongoDB\Driver\Exception\ConnectionTimeoutException: No suitable servers found (`serverSelectionTryOnce` set): [Failed to resolve 'mongodb'] in /var/www/html/primapagina/lib/vendor/mongodb/mongodb/src/functions.php:431 Stack trace: #0 /var/www/html/primapagina/lib/vendor/mongodb/mongodb/src/functions.php(431): MongoDB\Driver\Manager->selectServer(Object(MongoDB\Driver\ReadPreference)) #1 /var/www/html/primapagina/lib/vendor/mongodb/mongodb/src/Collection.php(651): MongoDB\select_server(Object(MongoDB\Driver\Manager), Array) #2 /var/www/html/primapagina/lib/vendor/alcaeus/mongo-php-adapter/lib/Mongo/MongoCursor.php(166): MongoDB\Collection->find(Object(MongoDB\Model\BSONDocument), Array) #3 /var/www/html/primapagina/lib/vendor/alcaeus/mongo-php-adapter/lib/Mongo/MongoCursor.php(467): MongoCursor->doQuery() #4 /var/www/html/primapagina/lib/vendor/alcaeus/mongo-php-adapter/lib/Alcaeus/MongoDbAdapter/AbstractCursor.php(297): MongoCursor->ensureCursor() #5 /var/www/html/primapagina/lib/vendor/alcaeus/mong in /var/www/html/primapagina/lib/vendor/alcaeus/mongo-php-adapter/lib/Alcaeus/MongoDbAdapter/ExceptionConverter.php on line 79