我用网上通用的方法设置，但是打入网址.后出现：.
ERROR
Th.e requested URL could not be retriev.ed 汽车
-----------------------.---------------------.-----------------------------.-------电脑
Wh.ile try.ing to retrieve the URL: / 杀毒
The follow.ing error was en.countered: 外贸
Invalid URL
Some aspect of the requested URL is inc.orrect. Possible pr.oblems: 健康
Missing or incorrect access protocol (should be `http://'' or similar) 电脑
Missing. hostname 健康
Illegal d.ouble-escape in the URL-.Path 虚拟主机
Illegal character in hostname; under.s.cores are not allowed 电子
