出现错误3194是因为你本身的网络问题或者user的权限不足 解决方案：1：检查网络 2：打开C:/Windows/System32/drivers/etc )，用记事本打开hosts，删除原有文本，键入： # 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 localhost 即可 望采纳