为什么url不是我认为应该呈现的那样?

@statics = [{'home' => 'about'},
            {'home' => 'termsandconditions'},
            {'home' => 'information'},
            {'news' => 'archives'}]

在我看来:

@statics.each do |controller, action|
  xml.loc url_for(:only_path => false, :controller => controller, :action => action)
  xml.lastmod     w3c_date(Time.now)
  xml.changefreq  "weekly"
  xml.priority    0.8
end

http://localhost:3000/homeinformation

而不是

http://localhost:3000/information

url_for(:only_path => false, :controller => 'brownies', :action => 'index') #works!

我错过了什么?