ruby-on-rails - 如何解决 gem 淘汰问题？

我运行了bundle install并且成功了。但是，当我运行ruby script/server时，在服务器实际启动之前，我收到了很多消息：

NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /usr/local/lib/site_ruby/1.8/rubygems/source_index.rb:127.

NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /usr/local/lib/site_ruby/1.8/rubygems/source_index.rb:127.

NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /usr/local/lib/site_ruby/1.8/rubygems/source_index.rb:127.

我该怎么解决？

最佳答案

看起来这种抨击是在rubygems内部。
只需在控制台中运行此命令即可更新它：

   gem update --system