at.*_*at. 5 ruby-on-rails attr-accessible devise activemodel ruby-on-rails-4
有没有办法让Devise与Rails 4.0rc1一起使用?尝试启动rails服务器甚至生成Devise视图时出现以下错误:
/Users/scott/.rvm/gems/ruby-2.0.0-p195@rails/gems/activemodel-4.0.0.rc1/lib/active_model/deprecated_mass_assignment_security.rb:14:in `attr_accessible':
`attr_accessible` is extracted out of Rails into a gem. Please use new recommended protection model for params(strong_parameters) or add `protected_attributes` to your Gemfile to use old one. (RuntimeError)
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