Eclipse under ADB error: Android adb server didn ' t ACK, workaround

Reprint Please specify source :http://blog.csdn.net/xiaanming/article/details/9401981

ADB server didn ' t ACK this problem will be annoyed a lot of novice friends, I have just started to do Android when also encountered this problem, but their own Baidu, Google what, do not know how to solve, see a lot of new friends in the group will ask this question, To tell the truth I do not have a solution to this problem of the ultimate method (hundred test lark of the kind, haha), I did not encounter nor serious to treat him, today, is today, I opened Eclipse connected to the phone, ready to debug the program, the following information appears

1. The connection to ADB are down, and a severe error has occured.

2. You must restart ADB and Eclipse.

3. Please ensure this adb is correctly located at ' D:\android-2.2-windows\platform-tools\adb.exe ' and can be executed.

Then I did what he wanted to do, restart Eclipse and ADB, then confirm the ADB path is correct, and then when I run the program again, still not, then I started Baidu, a friend said first run ADB under DOS Kill-server (you have to match the path of your adb in the environment variable or into the Adb.exe directory), and then in ADB start-server, when I run ADB start-server, the DOS appears the following message

1. * Daemon not running. Starting it now *

2. ADB server didn ' t ACK

3. * Failed to start daemon *

And then run the program or not, repeated a lot of old do not, and a friend said in the task manager to find Adb.exe, and then shut down, restart Eclipse, I opened the Task manager, found that no Adb.exe found at all, then I cried, and then I calm down, Know some friends encounter this error is because pea pod what the software occupies the Adb.exe port, my computer is not in accordance with the Pea pod, and then I want to see who occupies the port of ADB, I found from the Internet adb.exe use of the port is 5037, then I will introduce the solution to you

• View Port 5037 is occupied by WHO, start-run--cmd to the command prompt, enter Netstat-aon|findstr "5037", as

• we can not see from above the 5037 port is occupied by WHO, we need to follow the PID (2748) to find the application that occupies the port, enter Tasklist|findstr "2748", such as                                 &NBS P                          ,         &NB Sp                          ,         &NB Sp                          ,         &NB Sp                          ,         &NB Sp                          ,         &NB Sp                                  &NBS P       Note: I here 5037 port is correct is occupied by Adb.exe, if it is you, is the other application!

• End the process, enter taskkill/f/t/im your process name, such as Adb.exe, for example, when reconnecting your phone, you will find that the program is running.                                                        

• This article turns to self "Kaiyuan China" blog