Sachin Singh's Profile

when i sign in admin panel i get this error.I don't know why?

ArgumentError in Admin::DashboardController#index

wrong number of arguments (2 for 1)

activeadmin (0.3.2) lib/active_admin/arbre/context.rb:15:in respond_to?'
rack (1.3.4) lib/rack/etag.rb:56:injoin'
rack (1.3.4) lib/rack/etag.rb:56:in digest_body'
rack (1.3.4) lib/rack/etag.rb:26:incall'
rack (1.3.4) lib/rack/conditionalget.rb:25:in call'
actionpack (3.1.1) lib/action_dispatch/middleware/head.rb:14:incall'