Rails help clockwork错误: Exception NameError -> uninitialized constant Delayed::Job

Question

当我运行我的时钟装置时，我得到这个错误：

C:\Rails\konkurranceportalen>bundle exec clockwork lib/clock.rb
Starting clock for 1 events: [ statistik ]
Triggering statistik
Exception NameError -> uninitialized constant Delayed::Job
   lib/clock.rb:6:in `block in <top (required)>'
   C:/Ruby192/lib/ruby/gems/1.9.1/gems/clockwork-0.2.3/lib/clockwork.rb:27:in `c
all'
   C:/Ruby192/lib/ruby/gems/1.9.1/gems/clockwork-0.2.3/lib/clockwork.rb:27:in `r
un'
   C:/Ruby192/lib/ruby/gems/1.9.1/gems/clockwork-0.2.3/lib/clockwork.rb:96:in `b
lock in tick'
   C:/Ruby192/lib/ruby/gems/1.9.1/gems/clockwork-0.2.3/lib/clockwork.rb:94:in `e
ach'
   C:/Ruby192/lib/ruby/gems/1.9.1/gems/clockwork-0.2.3/lib/clockwork.rb:94:in `t
ick'
   C:/Ruby192/lib/ruby/gems/1.9.1/gems/clockwork-0.2.3/lib/clockwork.rb:80:in `b
lock in run'
   C:/Ruby192/lib/ruby/gems/1.9.1/gems/clockwork-0.2.3/lib/clockwork.rb:79:in `l
oop'
   C:/Ruby192/lib/ruby/gems/1.9.1/gems/clockwork-0.2.3/lib/clockwork.rb:79:in `r
un'
   C:/Ruby192/lib/ruby/gems/1.9.1/gems/clockwork-0.2.3/bin/clockwork:20:in `<top
 (required)>'
   C:/Ruby192/lib/ruby/gems/1.9.1/bin/clockwork:19:in `load'
   C:/Ruby192/lib/ruby/gems/1.9.1/bin/clockwork:19:in `<main>'

我在lib文件夹中的clock.rb：

require 'rubygems'
require 'clockwork'
include Clockwork

every(2.minutes, 'statistik') { Delayed::Job.enqueue(Scraper.new) }

我已将我的clock.rb更改为：

require 'clockwork'
require 'delayed_job'
include Clockwork

every(2.minutes, 'statistik') { Delayed::Job.enqueue(Scraper.new) 

然后我得到了这个错误：

C:\Rails\konkurranceportalen>bundle exec clockwork lib/clock.rb
Starting clock for 1 events: [ statistik ]
Triggering statistik
Exception NameError -> uninitialized constant Delayed::Job
   lib/clock.rb:5:in `block in <top (required)>'
   C:/Ruby192/lib/ruby/gems/1.9.1/gems/clockwork-0.2.3/lib/clockwork.rb:27:in `c
all'
   C:/Ruby192/lib/ruby/gems/1.9.1/gems/clockwork-0.2.3/lib/clockwork.rb:27:in `r
un'
   C:/Ruby192/lib/ruby/gems/1.9.1/gems/clockwork-0.2.3/lib/clockwork.rb:96:in `b
lock in tick'
   C:/Ruby192/lib/ruby/gems/1.9.1/gems/clockwork-0.2.3/lib/clockwork.rb:94:in `e
ach'
   C:/Ruby192/lib/ruby/gems/1.9.1/gems/clockwork-0.2.3/lib/clockwork.rb:94:in `t
ick'
   C:/Ruby192/lib/ruby/gems/1.9.1/gems/clockwork-0.2.3/lib/clockwork.rb:80:in `b
lock in run'
   C:/Ruby192/lib/ruby/gems/1.9.1/gems/clockwork-0.2.3/lib/clockwork.rb:79:in `l
oop'
   C:/Ruby192/lib/ruby/gems/1.9.1/gems/clockwork-0.2.3/lib/clockwork.rb:79:in `r
un'
   C:/Ruby192/lib/ruby/gems/1.9.1/gems/clockwork-0.2.3/bin/clockwork:20:in `<top
 (required)>'
   C:/Ruby192/lib/ruby/gems/1.9.1/bin/clockwork:19:in `load'
   C:/Ruby192/lib/ruby/gems/1.9.1/bin/clockwork:19:in `<main>'

我在lib文件夹中的scraper.rb：

class Scraper
require 'mechanize'
def iqmedier
    #SOME CODE

  end

def mikkelsen
#SOME CODE

   end
def orville
   #SOME CODE
   end
end

Answer 1

我实际上并不熟悉ClockWork，但是您不需要在clock.rb的顶部添加一个"require 'delayed_job'“吗？您可能还需要安装delayed_job gem。

也就是说，如果你运行的是“bundle exec”，你应该使用一个Gemfile来管理它，并且你不应该在clock.rb中需要rubygem。