Devise within namespace

Question

I\'m trying to split my rails project in a front-end for regular users and a back-end for admins. Therefore i have created a namespace \'admin\' so that i can easily control adm

Answer 1

Both Jack Chu and iain solutions should solve the problem plus generating your views in order to customize the layout of the login form.

So in your config/routes.rb you should have

scope '/subfolder' do
   devise_for :admins, :controllers => { :sessions => "subfolder/sessions" }
end

namespace :subfolder do
  match '/', :to => 'subcontroller#action'
end

Remember di create your own controllers for sessions as you are already doing. Probably you will need to generate your views, too by using rails generate devise:views

Check this for any doubt on devise tasks.