红宝石在轨道上 - Heroku + 延迟工作在'rake jobs:work'和'heroku workers 1'失败

Question

我无法在经过验证的heroku帐户上运行排队的delayed_jobs。以下是分类：

当我在heroku 上调用delayed_job时

# tropo_controller.rb in app/controllers
class TropoController < ApplicationController
  require 'lib/event_job'
  ...
  def sms
    Delayed::Job.enqueue(EventJob.new(nil))

然后验证delayed_job是否存在

$ heroku console
>> Delayed::Job.all
[#<Delayed::Backend::ActiveRecord::Job id: 2, priority: 0, attempts: 0, handler: "--- !ruby/struct:EventJob nevent_id: n", last_error: nil, run_at: "2011-05-30 21:01:24", locked_at: nil, failed_at: nil, locked_by: nil, created_at: "2011-05-30 21:01:24", updated_at: "2011-05-30 21:01:24">]

尝试以这种方式启动一个新员工

$ heroku rake jobs:work
Starting job worker
(hangs)

或者这样

$ heroku workers 1
/Users/jaimeohm/.rvm/gems/ruby-1.9.2-p0@rails303/gems/heroku-2.2.1/lib/heroku/command.rb:125:in `rescue in run': undefined local variable or method `args' for Heroku::Command:Module (NameError)
    from /Users/jaimeohm/.rvm/gems/ruby-1.9.2-p0@rails303/gems/heroku-2.2.1/lib/heroku/command.rb:116:in `run'
    from /Users/jaimeohm/.rvm/gems/ruby-1.9.2-p0@rails303/gems/heroku-2.2.1/bin/heroku:14:in `<top (required)>'
    from /Users/jaimeohm/.rvm/gems/ruby-1.9.2-p0@rails303/bin/heroku:19:in `load'
    from /Users/jaimeohm/.rvm/gems/ruby-1.9.2-p0@rails303/bin/heroku:19:in `<main>'

它失败了。我运行gem update heroku，重置数据库，然后重新启动服务器，但它仍然失败。我故意清空排队作业的执行方法

# event_job.rb in app/lib
class EventJob < Struct.new(:event_id)
  def perform
    # empty for now
  end
end

我错过了什么？

Answer 1

Heroku现在已经修复了Heroku gem v2.2.2版本中的这个错误。