尝试rforum的时分

2013-01-07

尝试rforum的时候本帖最后由 miceying 于 2010-01-26 16:13:30 编辑rake db:migrate的时候 002_add_post_c

尝试rforum的时候
本帖最后由 miceying 于 2010-01-26 16:13:30 编辑 rake db:migrate的时候 002_add_post_counter.rb 报错

class AddPostCounter < ActiveRecord::Migration
  def self.up
    add_column :topics, :post_counter, :integer, :default => 1
    Topic.find(:all).each do |topic|
      topic.update_post_counter
      topic.save
    end
  end

  def self.down
    remove_column :topics, :post_counter
  end
end

错误如下
-- add_column(:topics, :post_counter, :integer, {:default=>1})
   -> 0.0340s
rake aborted!
An error has occurred, this and all later migrations canceled:

uninitialized constant AddPostCounter::Topic

(See full trace by running task with --trace)

这个是什么问题啊死活找不到答案求助各位达达
另求装过rforum的达达留个QQ 装这个好难啊
[解决办法]
rforum 是个开源项目嘛？还没听过哦，去看看！

热点排行

Ruby Rails

尝试rforum的时分