Hello,

total ruby newbie, trying to setup a Rails/MongoDB application on Mac OS X Snow leopard.

Installed Ruby 1.9.1 and RubyGems 1.3.7, which ruby and which gem point to the same directory. I'm using the Snow Leopard built-in apache and Passenger 2.2.11. I'm using the rails template from the mongo-site which seems to work okay overall.

The exact error that passenger gives me is:

/Users/User/Sites/feuerapp/vendor/rails/railties/lib/rails/gem_dependency.rb:119:Warning: Gem::Dependency#version_requirements is deprecated and will be removed on or after August 2010. Use #requirement **Notice: C extension not loaded. This is required for optimum MongoDB Ruby driver performance. You can install the extension as follows: gem install bson_ext If you continue to receive this message after installing, make sure that the bson_ext gem is in your load path and that the bson_ext and mongo gems are of the same version. Missing these required gems: redgreen You're running: ruby 1.9.1.376 at /usr/local/bin/ruby rubygems 1.3.7 at /Users/User/.gem/ruby/1.9.1, /usr/local/lib/ruby/gems/1.9.1 Runrake gems:installto install the missing gems.

The weird thing is that redgreen is installed and looks fine to me:

Dahlia:feuerapp User$ ls -la vendor/gems/
total 0
drwxr-xr-x 7 User staff 238 May 18 22:56 .
drwxr-xr-x 5 User staff 170 May 18 23:00 ..
drwxr-xr-x 11 User staff 374 May 18 22:56 factory_girl-1.2.4
drwxr-xr-x 11 User staff 374 May 18 22:56 mocha-0.9.8
drwxr-xr-x 7 User staff 238 May 18 22:56 mongo_mapper-0.7.6
drwxr-xr-x 7 User staff 238 May 18 22:56 redgreen-1.2.2
drwxr-xr-x 11 User staff 374 May 18 22:56 shoulda-2.10.3

Commenting out this line in environment.rb "solves" the issue, but that's not really want I want:

config.gem 'redgreen'

I don't understand anything of gems yet, but from my limited understanding, redgreen should be there and found?