ActiveModel::ForbiddenAttributes 错误

Question

我做了以下事情。我安装了 strong_parameters gem.

1)我创建了一个初始化程序并添加了以下行 ActiveRecord::Base.send(:include, ActiveModel::ForbiddenAttributesProtection)

2)我从模型中删除了 attr_accessible。

然后我试图创建一个新记录，它不是去创建方法本身。它给出了 ActiveModel::ForbiddenAttributes 错误。请解释一下可能是什么问题？

请查找以下代码：

config/initializers/strong_parameters.rb

 ActiveRecord::Base.send(:include, ActiveModel::ForbiddenAttributesProtection)

app/models/role.rb

 class Role < ActiveRecord::Base
  #attr_accessible :name, :description
  validates :name, presence: true, uniqueness: { case_sensitive: false}
 end

app/controllers/roles_controller.rb

 class RolesController < ApplicationController

  def create
   @role = Role.new(role_params)
   if @role.save
     redirect_to roles_path, notice: t('Role was successfully created.', default: 'Role was successfully created.')
  else
     render action: "new"
  end
 end

 private

 def role_params
  params.require(:role).permit(:name,:description)
 end

end

编辑：请查找错误信息：

Answer 1

康康舞有问题gem。我尝试了以下 skip_load_resource。现在可以使用了。

 load_and_authorize_resource skip_load_resource only: [:create]

ActiveModel::ForbiddenAttributes 错误

ActiveModel::ForbiddenAttributes error

ruby-on-rails

ruby

ruby-on-rails-3

strong-parameters