ADB server didn't ACK 的解决方法(小心tfadb.exe,风行客户端)
这几天突然发现eclipse开发android app时候，手机无法识别出来了，邪门了，自己动手试了一下adb命令：
H:\changeself\adt-bundle-windows-x86-20130729\sdk\platform-tools>adb devices
adb server is out of date. killing...
ADB server didn't ACK
* failed to start daemon *
error: unknown host service
H:\changeself\adt-bundle-windows-x86-20130729\sdk\platform-tools>adb devices
adb server is out of date. killing...
ADB server didn't ACK
* failed to start daemon *
error: unknown host service
H:\changeself\adt-bundle-windows-x86-20130729\sdk\platform-tools>adb kill-server
* server not running *
H:\changeself\adt-bundle-windows-x86-20130729\sdk\platform-tools>adb start-serve
r
adb server is out of date. killing...
ADB server didn't ACK
* failed to start daemon *
看来问题比较明确了，估计adb的端口被占用了。
以前自己也发现金山毒霸，豌豆夹，91手机助手，360等这一票PC软件，搞得自己的adb 经常冲突，这次电脑中又是何等妖孽捣乱呢?
看了任务管理器，发现了一个可疑的进程：
对了，就是tfadb.exe， 签名列表里写的很清楚:Beijing Funshion Online Technologies Ltd.，把这个进程干掉之后，就可以了。
H:\changeself\adt-bundle-windows-x86-20130729\sdk\platform-tools>adb start-serve
r
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
H:\changeself\adt-bundle-windows-x86-20130729\sdk\platform-tools>adb devices
List of devices attached
04aad15a34406300 device
对了，对于这类adb无法启动的终极解决方法(忘记哪个老外写的)：
Try below steps:
- Close the Eclipse if running
- Go to the Android SDK tools directory in Command Prompt
- type
adb kill-server - then type
adb start-server - No error message is thrown while starting ADB server, then adb is started successfully.
- Now you can start Eclipse again.
it worked for me this way, Eclipse should be closed before issuing these commands.
前提是你的adb已经配置好了。 如果这时候依然didn't ACK,那么启动任务管理器，看看是否有adb.exe.有的话关掉，再重复以上动作就可以了。