解决国内访问Google服务器的困难:
1.启动 Android SDK Manager
;
2.打开主界面,依次选择「Tools」、「Options...」,弹出『Android SDK Manager -
Settings』窗口;
3.在『Android SDK Manager - Settings』窗口中,在「HTTP Proxy
Server」和「HTTP Proxy Port」输入框内填入mirrors.neusoft.edu.cn和80,并且选中「Force https://...
sources to be fetched using http://...」复选框;4.设置完成后单击「Close」按钮关闭『Android SDK
Manager - Settings』窗口返回到主界面;
android SDK更新失败解决,布布扣,bubuko.com
原文:http://www.cnblogs.com/cheevar/p/3590623.html