From: "Martin Gütlein" <martin.guetlein@...>
Date: 2009-10-12T23:37:08+09:00
Subject: uninitialized constant ActionController (NameError)

Hello,

My ruby cannot find a class from the actionpack gem:

  require 'rubygems'
  require 'actionpack'
  ActionController::Session::AbstractStore
=> uninitialized constant ActionController (NameError)


Directly adding the code works, though:

  require 'actionpack'
  load
"/var/lib/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/session/abstract_store.rb"
  ActionController::Session::AbstractStore
=> no error.

This problem occurs when I try to require dm-core, which needs
rails_datamapper, which uses the AbstractStore Class.

Thanks for your help
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