参考 http://www.cnblogs.com/liulikui/archive/2011/11/13/2247280.html 需要eclipse 3.7.2版本,android sdk 4.0,ADT18,当然ADT可以在eclipse中在线安装。有时出现The connection to adb is down, and a severe error has occured.的错误。可能是sdk manage中安装的东西不够