hey there. i recently

First, posting with a *meaningful* subject line is considered good
netiquette (and improves the chance of getting helpful responses).

uninstalled mysql and reinstalled using homebrew. i was able to start mysql,
and bundle the rails application. when trying to run the rails server, I get
the following:

/Users/jviers/.rvm/gems/ruby-2.1.1/gems/activesupport-3.2.19/lib/active_support/dependencies.rb:251:in
`require': cannot load such file --
doorkeeper/models/active_record/application (LoadError)

could anyone shed some lite, as I've never run into this error, and seems
like something to do with doorkeeper, however, I don't currently read
doorkeeper in the gemfile.

Why do you think these two things are related?

And why are you requiring 'doorkeeper' if it's not in your Gemfile?