not compatible with WiredTiger engine

[ghost]

rockmongo error :

Execute failed:not authorized on events to execute command { $eval: CodeWScope( function (){ return db.getCollectionNames(); }, {}), args: [] }
function (){ return db.getCollectionNames(); }

For MongoDB 3.0 deployments using the WiredTiger storage engine, if you run db.getCollectionNames() from a version of the mongo shell before 3.0 or a version of the driver prior to 3.0 compatible version, db.getCollectionNames() will return no data, even if there are existing collections. For more information, see WiredTiger and Driver Version Compatibility.