0

我有一个 FeedEntry.rb 里面有这行:

class FeedEntry < ActiveRecord::Base

def self.update_from_feed(feed_url)
feed = Feedzirra::Feed.fetch_and_parse(feed_url)
end

当我尝试打电话时,FeedEntry.update_from_feed("http://feeds.feedburner.com/railscasts")我收到以下错误:

NameError - uninitialized constant FeedEntry::Feedzirra:
  activesupport (3.2.14.rc2) lib/active_support/dependencies.rb:520:in `load_missing_constant'
  activesupport (3.2.14.rc2) lib/active_support/dependencies.rb:192:in `block in const_missing'
  activesupport (3.2.14.rc2) lib/active_support/dependencies.rb:190:in `const_missing'
  app/models/feed_entry.rb:5:in `update_from_feed'

我有gem 'pauldix-feedzirra'我的 Gemfile 并运行捆绑安装。我无法弄清楚为什么会出现问题。帮助?

4

2 回答 2

0

尝试将此添加到您的模型中:

require 'feedzirra'
于 2013-08-19T02:42:25.907 回答
0

在我的 Gemfile 中使用gem 'feedzirra'而不是解决了这个问题。gem 'pauldix-feedzirra'

于 2013-08-19T04:26:01.450 回答