初试gem - 爱码网

为了安装Jekyll 使用gem Ruby 社区的 Gem 托管服务

中文镜像站

一、更新

　　sudo gem update

　　gem -v

　　Fetching: nokogiri-1.8.1.gem (100%)　　

　　ERROR: Error installing nokogiri:

　　nokogiri requires Ruby version >= 2.1.0.

　　安装失败

二、重新安装新版本Ruby

　　1、brew install ruby

Warning: You are using OS X 10.12.
We do not provide support for this pre-release version.
You may encounter build failures or other breakages.
Please create pull-requests instead of filing issues.
==> Installing dependencies for ruby: readline, libyaml
==> Installing ruby dependency: readline
==> Downloading https://ftpmirror.gnu.org/readline/readline-6.3.tar.gz
Already downloaded: /Users/sz/Library/Caches/Homebrew/readline-6.3.8.tar.gz
==> Downloading https://gist.githubusercontent.com/jacknagel/d886531fb6623b60b2af/raw/746fc54

curl: (22) The requested URL returned error: 404 Not Found
Error: Failed to download resource "readline--patch"
Download failed: https://gist.githubusercontent.com/jacknagel/d886531fb6623b60b2af/raw/746fc543e56bc37a26ccf05d2946a45176b0894e/readline-6.3.8.diff

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