标签： objective-c ruby-on-rails-3 parse-platform rubygems cocoapods
当e尝试在终端中更新时
gem update --system
我收到了这个错误
-bash: /usr/local/bin/gem: @@HOMEBREW_CELLAR@@/ruby/2.2.0/bin/ruby: bad interpreter: No such file or directory..
如何解决这个问题？