解决方法：
修改devenv.exe.config文件，添加 <servicePointManager expect100Continue="false" />
C:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\IDE\devenv.exe.config
<system.net>
<settings>
<ipv6 enabled="true"/>
<servicePointManager expect100Continue="false" />
</settings>
</system.net>
visual studio 远程服务器返回了意外响应:(417)expectation failed,布布扣,bubuko.com
visual studio 远程服务器返回了意外响应:(417)expectation failed
原文：http://www.cnblogs.com/zhaobl/p/3890766.html