卸载capistrano并在ruby-1.8.7中安装特定版本

use*_*370 5 gem capistrano ruby-on-rails

我正在ruby-1.8.7为客户工作申请.

尝试使用cap staging deploy命令在staging上部署时出错 .

现在,installed capistrano-3.2.1 version.现在,我想remove it and install capistrano-2.5.19 version.

如何change version of capistrano卸载它并安装新的.

如何为ruby-1.8.7兼容版本安装capistrano.

I got every time ERROR: error installing capistrano. highline required ruby version >= 1.9.3
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谢谢

/.rvm/gems/ruby-1.8.7-p374/gems/capistrano-3.2.1

Mic*_* Y. 9

$ gem uninstall capistrano

Select gem to uninstall:
 1. capistrano-2.12.0
 2. capistrano-3.5.0
 3. All versions
> 2
Successfully uninstalled capistrano-3.5.0
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