Mongoid 3 + Heroku (MongoHQ) cause Moped::Errors::OperationFailure

Question

With Rails 3, after upgrading from Mongoid 2.x to Mongoid 3.x, my Heroku + MongoHQ setup stopped working. Funny thing is, that my development & test frameworks and my whole

Answer 1

Try adding an "options" area to the default session and add "skip_version_check: true" as one of the options.

Jason MongoHQ