我正在学习React on Rails。但是当我将react-rails gem添加到我的Rails应用程序的gemfile并输入命令bundle install时，我收到了以下错误。
/usr/local/Cellar/rbenv/1.1.1/libexec/rbenv-exec:
/usr/local/bin/bundle:
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby:
bad interpreter: No such file ordirectory