当使用Rails 3.2本地开发,我定期会收到以下错误消息在本地突破: In order to use #url_for, you must include routing helpers explicitly. For instance, `include Rails.application.routes.url_helpers
此错误是从我的观点非常简单的link_to调用抛出,这些路由帮
我想在类refinement require 'active_support/core_ext/class/attribute_accessors'
module ExtendedString
refine String do
cattr_accessor :separator
end
end
使用cattr_accessor从active
我想创建在轨道的新模式用以下命令: rails generate model Education name:string
当运行它,它返回以下错误: The name 'Education' is either already used in your application or reserved by Ruby on Rails. Please choose an alternative