Android 关于“The connection to adb is down, and a severe error has occured.”

当在Eclipse使用模拟器时，非正常结束模拟器往往会出现类似以下提示：

Android Launch!
The connection to adb is down, and a severe error has occured.
You must restart adb and Eclipse.
Please ensure that adb is correctly located at 'D:\android-sdk-windows\platform-tools\adb.exe' and can be executed.

 

解决办法是：

1、关闭Eclipse，并且按CTRL+ALT+DEL打开任务管理器，将进程中的adb.exe结束掉。

2、重新打开Eclipse，然后打开DDMS窗口，选择里面的Reset adb。