找不到 raw.githubusercontent.com 的服务器 IP 地址

原因：

DNS 被污染，无法找到真实的IP地址

通过ping 查询到真实IP地址

ping raw.githubusercontent.com

199.232.68.133

解决方案：修改hosts步骤1 在下面路径下找到 hosts

C:\Windows\System32\drivers\etc

步骤2 通过管理员身份打开hosts文件，否则修改无法保存步骤3 修改hosts 文件199.232.68.133 raw.githubusercontent.com# Copyright (c) 1993-2009 Microsoft Corp.## This is a sample HOSTS file used by Microsoft TCP/IP for Windows.## This file contains the mappings of IP addresses to host names. Each# entry should be kept on an individual line. The IP address should# be placed in the first column followed by the corresponding host name.# The IP address and the host name should be separated by at least one# space.## Additionally, comments (such as these) may be inserted on individual# lines or following the machine name denoted by a ‘#’ symbol.## For example:## 102.54.94.97 rhino.acme.com # source server# 38.25.63.10 x.acme.com # x client host# localhost name resolution is handled within DNS itself.# 127.0.0.1 localhost# ::1 localhost199.232.68.133 raw.githubusercontent.com

步骤四 保存文件

刷新页面，问题解决！