设备在 DDMS 中不断消失
我有一个令人难以置信的机器人连接到 DDMS，它会出现，然后消失，然后出现，然后消失，等等。
这使得除其他外无法获得堆转储。
知道是什么原因造成的或如何解决它吗？
=更新= 事情又开始发生了，这次不是USB线的问题。我能够使用 3 种不同的电缆以及两种不同的设备重现该问题。
事实证明，在最近的案例中，ADB 与 Eclipse ADT 工具已经过时了。只需要运行 android SDK 更新程序，然后终止并重新启动 ADB，事情又恢复正常了。
I have a droid incredible connected to DDMS, and it shows up, then disappears, then shows up, then disappears, etc.
This makes it impossible to get a heap dump, among other things.
Any idea what is causing this or how to fix it?
=Update =
The thing started to happen again, and it wasn't the USB cable this time. I was able to recreat the problem with 3 different cables, and also two different devices.
Turns out in the most recent case, the ADB was out of date with the Eclipse ADT Tools. Just needed to run the android SDK updater and then kill and restart ADB and things were happy again.
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这通常是 USB 电缆损坏的问题。当您经常将 USB 数据线连接到手机时，经常会发生这种情况。我在进行系统测试时总是遇到这个问题。
换上新的USB线，一定能用！
It's just commonly a problem of broken USB cable. It happens often when you do connect USB cable to phone a lot. I face this always when do the system test.
Change to the new USB cable, it will certainly work!
当我在关闭设备上的 USB 存储之前没有从笔记本电脑上卸载手机时，就发生了这种情况。重新启动手机就完成了我的工作。
你正在拥有一个真正的“不可思议”“不可思议的机器人”。
This had happened to me when I had not unmounted the phone from the laptop before Switching off the USB storage on the device. Restarting the phone had done the job for me.
You are having a truly "Incredible" "Droid Incredible".