rails undefined method `stringify_keys'
来源：互联网 发布：现在安卓跟ios 知乎 编辑：程序博客网 时间：2024/05/22 14:57
rails link_to 报错：
正确的写法是这样的：
undefined method `stringify_keys'
我写的link是这样的：
<%= link_to pro[:product_name], product_path(pro[:product_id]) do %> <%= pro[:product_name] %><% end %>
正确的写法是这样的：
<%= link_to product_path(pro[:product_id]) do %> <%= pro[:product_name] %><% end %>
阅读全文
0 0
- rails undefined method `stringify_keys'
- rails undefined method `render_text'
- rails undefined method `each’ for
- rails错误——undefined method "paginate" for
- ruby on rails错误undefined method `title' for nil:NilClass
- (Rails) : NoMethodError: undefined method cost' for BCrypt::Engine:Class
- rake aborted! undefined local variable or method `version_requirements' for #<Rails::GemDependency:0
- Rails里rake db:migrate出现undefined method last_comment问题的解决
- NoMethodError (undefined method `paginate'
- undefined method `validate_presence_of'
- undefined method `scaffold’or `paginate’
- undefined reference to `Class::Method()'
- undefined method 'before_filter' for Class
- 《Web开发敏捷之道--应用Rails进行敏捷Web开发，第2版》第6章的错误：undefined method `scaffold' for AdminController:Class
- Rails用DELETE method提交表单讲解
- Rails Array method second/third/second_to_last
- undefined method `has_attachment' for Photo:Class
- ruby中undefined method ‘XXX' for 问题
- Yii：zii.widgets.CMenu使用方法
- Spark源码分析之Sort-Based Shuffle读写流程
- Tensorflow入门及项目
- 顺序表查找
- JS转换HTML转义符
- rails undefined method `stringify_keys'
- iOS 基本设备信息查询
- spring @Transactional注解参数详解
- 笨方法学习Python-习题39: 列表的操作
- 刚毕业，师傅推荐的书单
- 拼图游戏和它的AI算法
- tuts4you注册问题解析
- android异常 More than one file was found with OS independent path 'META-INF/XXX'
- android 去掉标题栏
