prepare_application (ActionController::Dispatcher)

    # File lib/action_controller/dispatcher.rb, line 139
        def prepare_application(force = false)
          begin
            require_dependency 'application' unless defined?(::ApplicationController)
          rescue LoadError => error
            raise unless error.message =~ /application\.rb/
          end

          ActiveRecord::Base.verify_active_connections! if defined?(ActiveRecord)

          if unprepared || force
            run_callbacks :prepare
            self.unprepared = false
          end
        end