Question

我安排了这个cronjob：

ruby twitter_bots/tweet_bots.rb

tweet_bots.rb：

#!/usr/bin/ruby

require 'rubygems'
require '/home/david/twitter_bots/twitterbot.rb'

mcnulty = TwitterBot.new('jamesmcnulty')
mcnulty.tweet
mcnulty.reply
mcnulty.close

twitterbot.rb：

require 'dbi'
require 'twitter'

class TwitterBot
    ...

cron有这些环境变量：

SHELL=/bin/sh
PATH=/home/david/.rvm/gems/ruby-1.9.2-p290/bin:/home/david/.rvm/gems/ruby-1.9.2-p290@global/bin:/home/david/.rvm/rubies/ruby-1.9.2-p290/bin:/home/david/.rvm/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
HOME=/home/david
LOGNAME=david

但它会引发此错误：

/home/david/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require': no such file to load -- deprecated (LoadError)
    from /home/david/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
    from /home/david/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/dbi.rb:48:in `<top (required)>'
    from /home/david/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
    from /home/david/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
    from /home/david/twitter_bots/twitterbot.rb:1:in `<top (required)>'
    from /home/david/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
    from /home/david/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
    from twitter_bots/tweet_bots.rb:5:in `<main>'

我可以看到错误来自/home/david/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/dbi.rb:48，其中require "deprecated"

但是我安装了已弃用的gem v 2.0.1。我也尝试使用3.0.0版本。

当我手动运行它时，它可以工作。 cron有什么问题？

Answer 1

我猜你需要deprecated宝石。

尝试：

[sudo] gem install deprecated

Ruby cron作业抛出“没有这样的文件加载 - 弃用”错误

1 个答案: