` `raw_require_paths'：NotImplementedError (NotImplementedError)

Question

我的ruby命令都不起作用。最初，我试图让compass在一个由yeoman生成的项目中与Grunt一起工作，但不知何故，我把电脑上的一切都搞乱了。

这是一个较老的mac，我不能升级到10.6.8以上的操作系统。(雪豹)

Ruby -v：ruby 2.1.3p242 (2014-09-19 revision 47630) [x86_64-darwin10.0]

如果我键入任何gem命令，我会得到以下结果：

Users/home/.rbenv/versions/2.1.3/lib/ruby/site_ruby/2.1.0/rubygems/basic_specification.rb:219:in `raw_require_paths': NotImplementedError (NotImplementedError)
from /Users/home/.rbenv/versions/2.1.3/lib/ruby/site_ruby/2.1.0/rubygems/basic_specification.rb:240:in `require_paths'
from /Users/home/.rbenv/versions/2.1.3/lib/ruby/site_ruby/2.1.0/rubygems.rb:1098:in `register_default_spec'
from /Users/home/.rbenv/versions/2.1.3/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:773:in `block in load_defaults'
from /Users/home/.rbenv/versions/2.1.3/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:738:in `block in each_spec'
from /Users/home/.rbenv/versions/2.1.3/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:723:in `block (2 levels) in each_gemspec'
from /Users/home/.rbenv/versions/2.1.3/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:722:in `each'
from /Users/home/.rbenv/versions/2.1.3/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:722:in `block in each_gemspec'
from /Users/home/.rbenv/versions/2.1.3/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:721:in `each'
from /Users/home/.rbenv/versions/2.1.3/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:721:in `each_gemspec'
from /Users/home/.rbenv/versions/2.1.3/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:736:in `each_spec'
from /Users/home/.rbenv/versions/2.1.3/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:770:in `load_defaults'
from /Users/home/.rbenv/versions/2.1.3/lib/ruby/site_ruby/2.1.0/rubygems.rb:1239:in `<top (required)>'
from <internal:gem_prelude>:1:in `require'
from <internal:gem_prelude>:1:in `<compiled>'

我的.bash_profile看起来像这样：

export PATH=/usr/local/bin:$PATH
alias ll="ls -lahG"
export NODE_PATH="/usr/local/lib/node"
export PATH="/usr/local/share/npm/bin:$PATH"
export PATH="/usr/local/bin:/usr/local/sbin:/usr/local/mysql/bin:$PATH"
#export PATH=/bin:/usr/bin:"$PATH"
export PATH="/usr/local/mysql/bin:$PATH"
[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm"  # This loads RVM into a shell session. 
[[ -s "$HOME/.rvm/scripts/rvm" ]] && . "$HOME/.rvm/scripts/rvm" #Load RVM function
if [ -f ~/.git-completion.bash ]; then
source ~/.git-completion.bash
fi
eval "$(rbenv init -)"


##
# Your previous /Users/home/.bash_profile file was backed up as /Users/home/.bash_profile.macports-saved_2016-10-31_at_23:29:59
##

# MacPorts Installer addition on 2016-10-31_at_23:29:59: adding an appropriate PATH variable for use with MacPorts.
export PATH="/opt/local/bin:/opt/local/sbin:$PATH"
# Finished adapting your PATH environment variable for use with MacPorts.

Answer 1

我通过部分遵循此处How to upgrade ruby and rails in mac os snow leopard中的说明修复了它

Ruby (Ruby Version Manager)是在OSX：https://rvm.io (任何平台-包括OSX Snow Leopard)上升级

安装的标准。

要开始，请打开终端窗口并发出以下命令：

\curl -L https://get.rvm.io | bash -s stable --ruby

然后我收到了一个警告，我需要使用带有the --auto-dotfiles标志的rvm cleanup all

然后，我rvm use ruby-1.9.3-p194@global到以前的安装，这是有效的。