Ruby 罗盘抛宝石误差

我正试着从指南针和萨克斯开始。我用三个版本的ruby（1.9.1、1.9.2、1.9.3）安装了compass gem，每次都会出现相同的错误：

martin@crunchbang:~$ compass
/home/martin/.rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.1.3/lib/bundler/shared_helpers.rb:22:in `default_gemfile': Could not locate Gemfile (Bundler::GemfileNotFound)
    from /home/martin/.rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.1.3/lib/bundler.rb:213:in `default_gemfile'
    from /home/martin/.rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.1.3/lib/bundler.rb:164:in `root'
    from /home/martin/.rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.1.3/lib/bundler.rb:123:in `load'
    from /home/martin/.rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.1.3/lib/bundler.rb:114:in `setup'
    from /home/martin/.rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.1.3/lib/bundler.rb:119:in `require'
    from /home/martin/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.1/bin/compass:25:in `<top (required)>'
    from /home/martin/.rvm/gems/ruby-1.9.3-p194/bin/compass:19:in `load'
    from /home/martin/.rvm/gems/ruby-1.9.3-p194/bin/compass:19:in `<main>'
    from /home/martin/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `eval'
    from /home/martin/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `<main>'

martin@crunchbang：~$compass
/home/martin/.rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.1.3/lib/bundler/shared_helpers.rb:22:在'default_gemfile'中：找不到gemfile（bundler:：GemfileNotFound）
from/home/martin/.rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.1.3/lib/bundler.rb:213:in'default_gemfile'
from/home/martin/.rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.1.3/lib/bundler.rb:164:in'root'
from/home/martin/.rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.1.3/lib/bundler.rb:123:in'load'
from/home/martin/.rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.1.3/lib/bundler.rb:114:in'setup'
from/home/martin/.rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.1.3/lib/bundler.rb:119:in'require'
from/home/martin/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.1/bin/compass:25:in`'
from/home/martin/.rvm/gems/ruby-1.9.3-p194/bin/compass:19:in'load'
from/home/martin/.rvm/gems/ruby-1.9.3-p194/bin/compass:19:in`'
from/home/martin/.rvm/gems/ruby-1.9.3-p194/bin/ruby\u noexec\u包装：14:in'eval'
from/home/martin/.rvm/gems/ruby-1.9.3-p194/bin/ruby\u noexec\u包装：14:in`'

我如何解决这个问题

非常感谢您的帮助。

我找到了答案，compass gem和bundler的新版本似乎存在某种问题

要解决此问题，请运行：

rubygems-bundler-uninstaller