Android实例helloworld

1、选择运行时配置

2、提示出错

[2011-11-10 23:39:42 - helloworld] Failed to install helloworld.apk on device 'emulator-5554!
[2011-11-10 23:39:42 - helloworld] (null)
[2011-11-10 23:39:43 - helloworld] Launch canceled!

3、更改模拟器设置，1024size