引用“夜听风雨”的评论:

New packages to be INSTALLED:
wget: 1.16.3
libidn: 1.31


The process will require 3 MiB more space.
708 KiB to be downloaded.


Proceed with this action? [y/N]: y

pkg: http://mirror-master.dragonflybsd.org/dports/dragonfly:4.4:x86:64/LATEST/All/wget-1.16.3.txz: No address record

请问在虚拟机上安装报这个问题是什么原因。