The connection to adb is down, and a severe error has occured.

现象: 

安卓真机调试遇到如下报错  The connection to adb is down, and a severe error has occured.

于是关闭eclipse重启adb,打开cmd,输入如下命令:

adb kill-server

adb start-server

仍然无法启动,报错:

ADB server didn'n ACK

* failed to start daemon *

再敲入如下命令: adb reboot,仍然报错

ADB server didn'n ACK

* failed to start daemon *

error: unknown host

意思比较明显了,端口可能被占用了。。。

 

回想之前的操作,装了豌豆荚

解决:

打开资源管理器,杀掉所有的豌豆荚进程 -> adb start-server 

 

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