Rails 3 安装错误:“@cert_chain 的值无效"

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问题描述

我正在尝试在新的 OS X Snow Leopard 机器上安装 Rails 3(安装了开发工具)，当我 sudo gem install rails 时，我收到以下错误:

I'm trying to install Rails 3 on a new OS X Snow Leopard machine (with dev tools installed), and when I sudo gem install rails, I get the following error:

ERROR:  While executing gem ... (Gem::FormatException)
builder-2.1.2 has an invalid value for @cert_chain

更新失败.谁看过这个吗?我grep为 'cert_chain' 编辑了 builder-2.1.2 目录，但找不到任何线索.

And the update fails. Has anyone seen this before? I greped the builder-2.1.2 directory for 'cert_chain,' but couldn't find any clues.

Ruby 版本是 1.8.7

Ruby version is 1.8.7

OS X 10.6.6

谢谢！

推荐答案

这是 Rubygems 1.7.1 版的问题.升级到 1.7.2 或更高版本，或降级到 1.6.2，可以解决此问题.

This is an issue with Rubygems version 1.7.1. Upgrading to 1.7.2 or above, or downgrading to 1.6.2, fixes this.

升级(首选):

gem update --system

降级:

gem update --system 1.6.2

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