问题
I've launched and debugged several applications on my Samsung Galaxy S Device, however, yesterday I plugged in another Device (Same type) to upload music and now, when I try to launch or debug application, Eclipse wants me to choose between 2 devices (only 1 is online), and when I select this option, I'm getting the following Error log:
[2011-03-30 11:36:56 - ****] Uploading ****.apk onto device '1000b1eda2c2'
[2011-03-30 11:36:56 - ****] Failed to install ****.apk on device '1000b1eda2c2': adb rejected install command with: device offline
[2011-03-30 11:36:56 - ****] com.android.ddmlib.AdbCommandRejectedException: device offline
[2011-03-30 11:36:56 - ****] Launch canceled!
回答1:
Try "adb kill-server" and then "adb start-server"
来源：https://stackoverflow.com/questions/5484636/android-device-debug-stopped-after-plug-other-phone