NoMethodError：调用Gem :: Package：Class的私有方法`open'安装rake（10.0.3）时发生错误，Bundler无法继续
我正在尝试从github同步的rails项目上工作。 即使rake-10.0.3安装成功，“bundle install”也会失败。 我是新来的铁轨，不知道如何继续这个。我GOOGLE了错误，并试图安装不同版本的耙子的解决schemebuild议，但没有帮助。
这是我正在做的…请帮助。
ruby 1.9.3p374 (2013-01-15) [i386-mingw32]
>rails s ←[31mCould not find kaminari-0.14.1 in any of the sources←[0m ←[33mRun `bundle install` to install missing gems.←[0m >bundle install Fetching gem metadata from https://rubygems.org/........... Fetching gem metadata from https://rubygems.org/.. NoMethodError: private method `open' called for Gem::Package:Class An error occurred while installing rake (10.0.3), and Bundler cannot continue. Make sure that `gem install rake -v '10.0.3'` succeeds before bundling. >gem install rake -v '10.0.3' Successfully installed rake-10.0.3 Done installing documentation for rake (1 sec). 1 gem installed >bundle install Fetching gem metadata from https://rubygems.org/........... Fetching gem metadata from https://rubygems.org/.. NoMethodError: private method `open' called for Gem::Package:Class An error occurred while installing rake (10.0.3), and Bundler cannot continue. Make sure that `gem install rake -v '10.0.3'` succeeds before bundling.
谢谢！
你应该先更新Rubygems：
gem update --system
然后更新Bundler：
gem install bundler
