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升级到 Rails 3.2 和 Rubygems 时出现错误消息。按照 stackoverflow 的建议，我gem update --system将 Rubygems 升级到 1.8.24。在此更新之后，我运行了一个简单的rails s命令，并且我运行的每个命令都出现了这个持续错误。

我的 RVM 版本是：1.17.7

我的 Ruby 版本是：ruby 1.9.2p320 (2012-04-20 revision 35421) [x86_64-darwin11.3.0]

当我运行时bundle install，我得到一个错误：

"Could not find twitter-1.6.0 in any of the sources"

当我运行时rails -v，我得到一个错误：

could not find rack-1.2.3. run bundle install.

我想我可能sudo在某个时候也使用该命令安装了 gems，这可能搞砸了我的过程。有没有办法检查？或更正？

Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/actionmailer-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d85b5f0> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/actionpack-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d93d6a8> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/activemodel-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d89b5b0> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/activerecord-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d9ddc48> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/activeresource-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d9cdca8> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/rails-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d908d68> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/railties-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8c034468> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/actionmailer-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d85b5f0> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/actionpack-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d93d6a8> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/activemodel-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d89b5b0> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/activerecord-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d9ddc48> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/activeresource-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d9cdca8> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/rails-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d908d68> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/railties-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8c034468> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/actionmailer-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d85b5f0> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/actionpack-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d93d6a8> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/activemodel-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d89b5b0> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/activerecord-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d9ddc48> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/activeresource-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d9cdca8> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/rails-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d908d68> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/railties-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8c034468> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/actionmailer-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d85b5f0> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/actionpack-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d93d6a8> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/activemodel-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d89b5b0> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/activerecord-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d9ddc48> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/activeresource-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d9cdca8> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/rails-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8d908d68> 3.2.0"]
Invalid gemspec in [/Users/jdo/.rvm/gems/ruby-1.9.2-p320/specifications/railties-3.2.0.gemspec]: Illformed requirement ["#<Syck::DefaultKey:0x007fad8c034468> 3.2.0"]
script/rails:6:in `require': no such file to load -- rails/commands (LoadError)
    from script/rails:6:in `<main>'
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1 回答 1

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如果您认为您使用 sudo 安装了 Rails，请尝试：

ls -al ~ | grep .rvm

~是 的快捷方式$HOME，因此该命令将列出您的主目录，通过管道输出grep将搜索包含.rvm.

您的.rvm文件夹应该归您所有，如rdo staff列表所示。我们希望同时获取您的用户 ID 和组值staff（默认情况下），并告诉系统让您成为.rvm目录中所有文件的所有者。

sudo chown +r jdo:staff ~/.rvm

.rvm对于 RVM 目录中的所有内容，包括已安装的 Rubies 和它们的 gem，这将递归地返回并重置文件和文件夹的所有权。

不要在驱动器上随意执行该命令，否则您的系统可能会变得非常糟糕，但是对于该目录，或者您知道应该属于您的用户的目录，这就是要使用的命令......只需小心指向扣动扳机时正确的目录。

于 2013-01-07T23:23:41.590 回答