我一直在尝试玩Kaminari宝石的分页,但我遇到了问题。kaminari未定义的方法`页面'
我有一个简单的模型一个简单的启动项目:
class Position < ActiveRecord::Base
validates_presence_of :name
end
我用Ruby 1.9.2运行和在Ubuntu 10.04轨3.0.5。我已经安装了kaminari(0.10.4)。
据我了解,我应该能够执行Position.order(“名称”)第(1),但是当我这样做,我得到如下:
ruby-1.9.2-p0 > Position.order("name").page(1)
NoMethodError: undefined method `page' for #<ActiveRecord::Relation:0xaacab34>
from /home/bob/.rvm/gems/[email protected]/gems/activerecord-3.0.5/lib/active_record/relation.rb:371:in `method_missing'
from (irb):2
from /home/bob/.rvm/gems/[email protected]/gems/railties-3.0.5/lib/rails/commands/console.rb:44:in `start'
from /home/bob/.rvm/gems/[email protected]/gems/railties-3.0.5/lib/rails/commands/console.rb:8:in `start'
from /home/bob/.rvm/gems/[email protected]/gems/railties-3.0.5/lib/rails/commands.rb:23:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
这似乎有关就像我能得到的那样简单。任何想法将不胜感激。
谢谢。