xyz*_*ace 2 ruby ruby-on-rails mass-assignment
我已经阅读了关于这个问题的一些SO文章,但它们似乎都没有起作用.我正在为我的一个表创建种子数据,每当我运行rake db:seed时它会给我错误:
Can't mass-assign protected attributes: severity
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我的两个模特看起来像
class Status < ActiveRecord::Base
belongs_to :severity
attr_accessible :description, :image, :name, :slug, :severity_id
end
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和
class Severity < ActiveRecord::Base
attr_accessible :name, :val, :severity_id
end
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我试图种下的数据是
statuses = Status.create(
[
{
"name"=> 'Normal',
"slug"=> 'normal',
"description"=> 'The service is up or was up during this entire period',
"severity"=> 1,
"image"=> 'tick-circle'
}
]
)
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我很难理解为什么会这样.有什么建议吗?
提前致谢