new

# File activerecord/lib/active_record/associations.rb, line 82
    def initialize(owner_class = nil, reflection = nil)
      if owner_class && reflection
        @owner_class = owner_class
        @reflection = reflection
        super("Could not find the association #{reflection.options[:through].inspect} in model #{owner_class.name}")
      else
        super("Could not find the association.")
      end
    end