Please ensure that ADB is correctly located at 'C: \ Users \ Administrator \ Android-sdks \ platform-T

Today, I encountered this problem because I updated the latest ADT and showed ADB server didn 'Tack, failed to start daemon. Then you want to start a program and please ensure will appear again.
That ADB is correctly located at 'd: \ Android-SDK-Windows \ platform-tools \ adb.exe 'and can be executed ."

First, shut down the task manager and shut down all adb.exe jobs.

Add both Android-SDK-Windows \ platform-tools and Android-SDK-Windows \ tools to the environment variable.

Test whether it can be started. If not

Run the command line

 

ADB kill-Server
ADB start-Server

 

This may occur

D: \ Android-SDK-Windows \ platform-tools> ADB kill-Server

D: \ Android-SDK-Windows \ platform-tools> ADB start-Server
* Daemon not running. Starting it now on port 5037 *
ADB server didn't ACK
* Failed to start daemon *

 

If there is still something wrong, the only choice at this time, I am not here to follow the instructions on the internet, restart the machine to restart eclipse, my approach is

In the android manager of Eclipse, select the first option in AVD Manager. The virtual device virtuural device will find a simulator in it. After it is started, turn off your eclipse and restart it.

 

Here, we must note that virtual devices must be enabled first, and then at least my approach is like this when restarting eclipse.

Pay attention to a sequence Problem