问题
I've tried to change the build of an application, and now eclipse doesn't work.
There is nothing in the console, and when I launch the debug, there is nothing on the log.
I just got this message :
[2011-03-31 11:22:58 - Logcat]device not found
com.android.ddmlib.AdbCommandRejectedException: device not found
at com.android.ddmlib.AdbHelper.setDevice(AdbHelper.java:736)
at com.android.ddmlib.AdbHelper.executeRemoteCommand(AdbHelper.java:373)
at com.android.ddmlib.Device.executeShellCommand(Device.java:284)
at com.android.ddmuilib.logcat.LogPanel$3.run(LogPanel.java:527)
回答1:
Try adb kill-server and adb start-server to restart the adb. It can be found in your android sdk directory, subfolder plattform-tools.
回答2:
Restart the eclipse once...and try again
...
回答3:
on-off your USB debugging on mobile phone or your AVD maybe help you solve this problem. This method is work for me :)
回答4:
I encountered a similar issue on Linux. It turned out that my adb server was running under my user account, so running the following fixed the issue:
sudo adb kill-server
sudo adb start-server
回答5:
I also faced same problem. Go to developers Option and then Revoke USB debugging authorization.
回答6:
Restart the eclipse and check if the error continues. Also check if you have correct version of AVD manager installed or not.
回答7:
If you are using the Emulator and restarting adb doesn't solve the problem then close the current running Android virtual device and Launch it again.
回答8:
For some reason my device had gone offline, reconnecting the device resolved the issue.
来源：https://stackoverflow.com/questions/5497785/error-adbcommandrejectedexception-device-not-found-in-eclipse-using-android-e