# File lib/Borges/ErrorPage/ErrorPage.rb, line 33
  def print_walkback_on(res)
    print_exception_description_on(res)
    print_stack_frame_list_start_on(res)
  
    @exception.backtrace.each do |context|
      print_stack_frame_on(context, res)
    end
  
    print_stack_frame_list_end_on(res)
  end