undefined local variable or method `devise_parameter_sanitizer' for

[Prizefighter]

Hi, I'm trying to use Devise with Rails 4. Following the guide on the wiki, I put the following code in the Applications controller.rb

 before_filter :configure_permitted_parameters, if: :devise_controller?

    protected

  def configure_permitted_parameters

    devise_parameter_sanitizer.for(:sign_up) { |u| u.permit(:name, :email, :family_name, :password, :password_confirmation,  :practice_ids, :practice_ids => []) }

    devise_parameter_sanitizer.for(:account_update) { |u| u.permit(:name, :family_name, :email,  :current_password, :password, :password_confirmation, :practice_ids, :practice_ids => []) }

  end

However it's producing a name error saying that `devise_parameter_sanitizer'  was undefined.  Can anyone help? Thanks

NameError (undefined local variable or method `devise_parameter_sanitizer' for #<Devise::RegistrationsController:0x007fb306078760>):

  app/controllers/application_controller.rb:12:in `configure_permitted_parameters'

[Vasiliy Ermolovich]

Hi,

Are you sure you're using Devise 3.0.0.rc?

Prizefighter wrote:

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[Michael Mitchell]

The wiki says that doing this will work for Rails 3.2 onwards. I assumed that included Rails 4

gem 'devise'

[Vasiliy Ermolovich]

Yeah, 3.0.0.rc should work with Rails 3.2 but method `devise_parameter_sanitizer` was introduced in Devise 3.0.0.rc so you should change your Gemfile entry to this one:

gem 'devise', '3.0.0.rc'

Michael Mitchell wrote:

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[Michael Mitchell]

thanks