我收到错误消息 WARNING: Can't mass-assign protected attributes for There is a method "Strong parameter can solve the problem" 但失败了我不想attr_accessible :title, :description
在每个模型中都这样做,我宁愿使用强参数 I在代码中使用'group_params'方法,编辑/新模型这里我的代码https://gist.github.com/poc7667/5993437#file-group_controller
以下是我使用的宝石清单,有些宝石可能有隐藏问题?
设计 simple_form
先谢谢大家了^_^
Gems included by the bundle:
* actionmailer (4.0.0)
* actionpack (4.0.0)
* activemodel (4.0.0)
* activerecord (4.0.0)
* activerecord-deprecated_finders (1.0.3)
* activesupport (4.0.0)
* arel (4.0.0)
* atomic (1.1.10)
* bcrypt-ruby (3.1.1)
* builder (3.1.4)
* bundler (1.3.5)
* coffee-rails (4.0.0)
* coffee-script (2.2.0)
* coffee-script-source (1.6.3)
* devise (3.0.0.rc)
* erubis (2.7.0)
* execjs (1.4.0)
* hike (1.2.3)
* i18n (0.6.4)
* jbuilder (1.4.2)
* jquery-rails (3.0.4)
* json (1.8.0)
* mail (2.5.4)
* mime-types (1.23)
* minitest (4.7.5)
* multi_json (1.7.7)
* orm_adapter (0.4.0)
* polyglot (0.3.3)
* protected_attributes (1.0.2)
* rack (1.5.2)
* rack-test (0.6.2)
* rails (4.0.0)
* railties (4.0.0)
* rake (10.1.0)
* rdoc (3.12.2)
* sass (3.2.9)
* sass-rails (4.0.0)
* sdoc (0.3.20)
* simple_form (3.0.0.rc)
* sprockets (2.10.0)
* sprockets-rails (2.0.0)
* sqlite3 (1.3.7)
* thor (0.18.1)
* thread_safe (0.1.0)
* tilt (1.4.1)
* treetop (1.4.14)
* turbolinks (1.3.0)
* tzinfo (0.3.37)
* uglifier (2.1.2)
* warden (1.2.2)