Gem.source_index已过时，请使用Specification。我应该重新安装Gem或Rails吗？ [英] Gem.source_index is deprecated, use Specification. Should I re-install Gem or Rails?

问题描述

我正在Ubuntu 11上学习RoR。当我尝试生成应用程序时，收到以下消息。我安装不正确吗？

I'm learning RoR on Ubuntu 11. Got the following message when I was trying to generate an app. Did I install something incorrectly?

$ rails generate controller Pages home contact
NOTE: Gem.source_index is deprecated, use Specification. It will be removed on or after 2011-11-01.
Gem.source_index called from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.12/lib/bundler/shared_helpers.rb:3.
NOTE: Gem.source_index is deprecated, use Specification. It will be removed on or after 2011-11-01.
Gem.source_index called from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.12/lib/bundler/source.rb:162.
NOTE: Gem::SourceIndex#each is deprecated with no replacement. It will be removed on or after 2011-11-01.
Gem::SourceIndex#each called from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.12/lib/bundler/source.rb:162.
NOTE: Gem.source_index is deprecated, use Specification. It will be removed on or after 2011-11-01.
Gem.source_index called from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.12/lib/bundler/shared_helpers.rb:84.

推荐答案

这对我有用：降级rubygems：

This worked for me: downgrade rubygems:

gem update --system 1.6.2

在以下位置找到了此建议： Gem.source_index已弃用，请使用规范＃34

found this advice at: Gem.source_index is deprecated, use Specification #34

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