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我目前已经安装了 Rails 3.2.13(gem install rails -v 3.2.13)。但由于某些原因,我需要回滚到版本 3.2.13。我该怎么做?现在:

> rails -v    
You have requested:

  rails = 3.2.13

The bundle currently has rails locked at 3.2.12.
Try running `bundle update rails`
Run `bundle install` to install missing gems.
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1 回答 1

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在您的 Gemfile 中,查找该gem 'rails'行并将其更改为

gem 'rails', '3.2.12'

然后运行bundle install

于 2013-04-14T07:23:24.253 回答