Rspec 'no such file to load'

Question

我遇到了一个恼人的问题，rspec gem安装在我的机器上，但当我需要它时，我会得到一个"没有这样的文件要加载"错误。跟踪如下所示。这个问题似乎也在极少数情况下消失，不久后又回来了。如有任何帮助，我们将不胜感激。我正在使用IronRuby，但Ruby中似乎也发生了同样的情况。

   C:UsersMicalM02>igem list
   *** LOCAL GEMS ***
   builder (3.0.0)
   ci_reporter (1.7.0)
   cucumber (0.6.3)
   diff-lcs (1.1.3)
   iron-term-ansicolor (0.0.3)
   json_pure (1.7.3)
   polyglot (0.3.3)
   rake (0.9.2.2)
   rspec (2.11.0)
   rspec-core (2.11.0)
   rspec-expectations (2.11.1)
   rspec-mocks (2.11.1)
   term-ansicolor (1.0.7)
   treetop (1.4.10)
   C:UsersMicalM02>ir
   IronRuby 1.1.3.0 on .NET 4.0.30319.269
   Copyright (c) Microsoft Corporation. All rights reserved.
   >>> require "rubygems"
   => true
   >>> require "spec/expectations"
    d:/Program Files (x86)/IronRuby 1.1/Lib/ruby/1.9.1/rubygems/custom_require.rb:29
    :in `require': no such file to load -- spec/expectations (LoadError)
            from d:/Program Files (x86)/IronRuby 1.1/Lib/ruby/1.9.1/rubygems/custom_
    require.rb:29:in `require'
           from (ir):1
    >>>

Answer 1

它是：要求"rspec/期望值"

您缺少一个"r"