RSpec和Chronic的问题

Question

我正在尝试在我的非rails项目中使用Chronic。当我尝试用'spec‘获取规格时，我得到了以下错误：

$ spec spec/parsers/parser_english_spec.rb

/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require': no such file to load -- chronic (LoadError)
from /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require'
from ./spec/parsers/../../lib/recurring_events.rb:6
from /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
from /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require'
from ./spec/parsers/../spec_helper.rb:3
from /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
from /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require'
from ./spec/parsers/parser_english_spec.rb:1
from /Library/Ruby/Gems/1.8/gems/rspec-1.1.12/lib/spec/runner/example_group_runner.rb:15:in `load'
from /Library/Ruby/Gems/1.8/gems/rspec-1.1.12/lib/spec/runner/example_group_runner.rb:15:in `load_files'
from /Library/Ruby/Gems/1.8/gems/rspec-1.1.12/lib/spec/runner/example_group_runner.rb:14:in `each'
from /Library/Ruby/Gems/1.8/gems/rspec-1.1.12/lib/spec/runner/example_group_runner.rb:14:in `load_files'
from /Library/Ruby/Gems/1.8/gems/rspec-1.1.12/lib/spec/runner/options.rb:94:in `run_examples'
from /Library/Ruby/Gems/1.8/gems/rspec-1.1.12/lib/spec/runner/command_line.rb:9:in `run'
from /Library/Ruby/Gems/1.8/gems/rspec-1.1.12/bin/spec:4
from /usr/bin/spec:19:in `load'

如果我手动运行它，一切都会正常工作：

$ ruby -rrubygems  spec/parsers/parser_english_spec.rb 

这就是我的spec_helper.rb中的内容

require 'rubygems'
require 'spec'
require File.dirname(__FILE__) + "/../lib/recurring_events"

你知道可能出了什么问题吗？

Answer 1

我现在已经修复了它，原来spec命令运行的是OS附带的旧的股票版本，所以它找不到gem。