橡膠降級護欄寶石

Question

由於新版本存在問題，我需要將Rails gem降級到舊版本： aws-sdk

我已經更新了本地Gemfile並將其推送到git服務器以：

gem 'aws-sdk', '< 2.0'

現在，我需要使用降級的gem更新我的生產服務器，而不是它當前具有的較新版本。

我嘗試了cap deploy ，但是遇到了這個錯誤：

 ** [out :: app01-myserver.com] You are trying to install in deployment mode after changing
 ** [out :: app01-myserver.com] 
 ** [out :: app01-myserver.com] your Gemfile. Run `bundle install` elsewhere and add the
 ** [out :: app01-myserver.com] 
 ** [out :: app01-myserver.com] updated Gemfile.lock to version control.
 ** [out :: app01-myserver.com] 
 ** [out :: app01-myserver.com] 
 ** [out :: app01-myserver.com] You have added to the Gemfile:
 ** [out :: app01-myserver.com] 
 ** [out :: app01-myserver.com] * aws-sdk (< 2.0)
 ** [out :: app01-myserver.com] 
 ** [out :: app01-myserver.com] You have deleted from the Gemfile:
 ** [out :: app01-myserver.com] * aws-sdk

因此，是否存在可以從命令行運行的cap或rubber命令來更新Gemfile？

Answer 1

如錯誤消息中所述，您應該將Gemfile.lock添加到git中。 它只是運行bundle update aws-sdk ，在Gemfile.lock提交更改，將其推送並使用cap部署到生產服務器。