locomotivecms/engine — Issue #267: Gems conflict when deploying on Heroku cedar
Author: did
Created: 2012-01-07 00:38:46+00:00
State: open

Here is the error returned in the heroku logs when deploying a new instance on a cedar stack:

2012-01-07T00:26:28+00:00 app[web.1]: /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/runtime.rb:27:in `block in setup': You have already activated daemons 1.1.0, but your Gemfile requires daemons 1.0.10. Consider using bundle exec. (Gem::LoadError)

An explanation here: http://alextoul.posterous.com/solved-you-have-already-activated-daemons-110

Actually, the delayed_job_mongoid uses a different version of the daemons gem.

Solution: update the delayed_job_mongoid gem