eclipse android 开发问题：No active compatible AVD's or devices found

[2012-10-24 21:16:49 -] Android Launch!

[2012-10-24 21:16:49 -] adb is running normally.

[2012-10-24 21:16:49 -] Performing com.example.testsocket_client2.MainActivity activity launch

[2012-10-24 21:16:49 - TestSocket_Client2] No active compatible AVD's or devices found. Relaunch this configuration after connecting a device or starting an AVD.

 

在eclipse的window窗口的AVD manager也有虚拟机，为android2.2：

 

原因：

 

 

打开项目的属性窗口可以看到虚拟机是2.2的，如果项目选择4.1自然就连不到虚拟机，将其修改到2.2之后就可以了，如上图所示。