ruby-on-rails - 应用程序助手方法可用性

Question

我正在使用 Rails 4 并尝试包含 koudoku 条纹 gem。这是我的路线:

# Added by Koudoku.
mount Koudoku::Engine, at: 'koudoku'
scope module: 'koudoku' do
    get 'pricing' => 'subscriptions#index', as: 'pricing'
end

resource :account

devise_for :users, :skip => [:sessions]
as :user do
    get '/login' => 'devise/sessions#new', :as => :new_user_session
    post '/login' => 'devise/sessions#create', :as => :user_session
    get '/logout' => 'devise/sessions#destroy', :as => :destroy_user_session
end

get '/dashboard', to: 'dashboard#index'
get '/reports/generate', to: 'reports#generate'

authenticated :user do
    root :to => 'dashboard#index', :as => :authenticated_root
end

root :to => redirect('/login')

这是我得到的错误:

undefined local variable or method `root_url

我可以很好地访问其他路由，它只是试图从模块路由中呈现 Application Helper 方法(例如，我定义的自定义应用程序方法或路由方法)...这有意义吗？我该如何解决这个问题？

Answer 1

尝试添加“main_app”。在你的根路径之前。例如:

main_app.root_path