NoMethodError in Devise::SessionsController#create
undefined method `unique_session_id=' for #User:0x007f82b86fa4b8
安装Devise_Security_Extension,在用户模型中设置session_limitable,并为the_resources表创建迁移后,我得到了上述错误。
最初我的应用程序加载正常,但是只要输入凭据并创建新会话,就会出现错误。
我不确定如何排除故障,这有点超出了我的范围。
我正在运行Rails 3.2.6,Devise 2.1.2和Devise Security Extension 0.6.2。
任何人遇到类似问题或有建议吗?
答案 0 :(得分:1)
Undefined method `unique_session_id=' for #User:0x007f82b86fa4b8
1) It means, it is looking for unique_session_id field in users table, which is missing
2) In docuementation, they meant "the resources table" means, model / table which we are using for authentication, which is "users table" in your case.
因此,您需要删除“the_resources表”的迁移,并将“unique_session_id”字段添加到users表。这将解决你的错误。
希望它有助于:)