Rails 3- psych.rb -无法解析YAML

Question

在集成后台b-Rails3时，我得到了以下错误，

~/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych.rb:148:in `parse': couldn't parse YAML at line 8 column 22 (Psych::SyntaxError)
from ~/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych.rb:148:in `parse_stream'
from ~/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych.rb:119:in `parse'
from ~/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych.rb:106:in `load'
from ~/.rvm/gems/ruby-1.9.2-p290/gems/backgroundrb-rails3-1.1.6/lib/backgroundrb/bdrb_config.rb:27:in `read_config'
from ~/workspace/artbee/Trunk/script/load_worker_env.rb:25:in `<top (required)>'
from ~/.rvm/gems/ruby-1.9.2-p290/gems/packet-0.1.15/bin/packet_worker_runner:25:in `require'
from ~/.rvm/gems/ruby-1.9.2-p290/gems/packet-0.1.15/bin/packet_worker_runner:25:in `initialize'
from ~/.rvm/gems/ruby-1.9.2-p290/gems/packet-0.1.15/bin/packet_worker_runner:47:in `new'
from ~/.rvm/gems/ruby-1.9.2-p290/gems/packet-0.1.15/bin/packet_worker_runner:47:in `<top (required)>'
from ~/.rvm/gems/ruby-1.9.2-p290/bin/packet_worker_runner:19:in `load'
from ~/.rvm/gems/ruby-1.9.2-p290/bin/packet_worker_runner:19:in `<main>'

我在堆栈溢出中发现了一个similar question，并且公认的答案对我来说是有效的。

我不想使用Syck，我怎么用Syck修复它呢？两者在yml格式上有什么不同吗？由于回溯没有指向任何yaml文件，我如何才能调试更多？

任何帮助都是非常感谢的。

Answer 1

好的，看起来就像是Psych不能从默认配置中解析这一特定的行：

:trigger_args: */5 * * * * * *

用引号将条件括起来应该可以解决这个问题：

:trigger_args: "*/5 * * * * * *"

您可以将默认配置复制到config文件夹中，并在那里进行此更改。下面是要使用的确切文件：https://raw.github.com/mtylty/backgroundrb-rails3/master/config/backgroundrb.yml