你如何在OSX上安装Jekyll？

Question

我按照这里的说明操作,所以我gem install jekyll在我的osx机器上运行,得到以下内容:

WARNING:  Installing to ~/.gem since /Library/Ruby/Gems/1.8 and
      /usr/bin aren't both writable.
WARNING:  You don't have /Users/erikvold/.gem/ruby/1.8/bin in your PATH,
      gem executables will not run.
ERROR:  Error installing jekyll:
liquid requires RubyGems version >= 1.3.7

但是我没有看到如何在上面的说明中处理这个问题的说明.

Answer 1

尝试先更新gem:

$ gem update --system

如果您收到权限错误,则必须sudo使用此命令和所有其他gem命令:

$ sudo gem update --system