试试下面的步骤：

1. 如果运行关闭的Eclipse
2. 转至命令在Android SDK平台工具目录提示
3. 键入 ADB杀死服务器（的Eclipse应发出这些命令之前关闭）
4. 然后键入亚行启动服务器
5. 在没有错误消息的同时，亚行启动服务器，那么亚行启动成功抛出。
6. 现在，您可以重新启动Eclipse。

1. Close the Eclipse if running
2. Go to the Android SDK platform-tools directory in Command Prompt
3. type adb kill-server (Eclipse should be closed before issuing these commands)
4. then type adb start-server
5. No error message is thrown while starting ADB server, then adb is started successfully.
6. Now you can start Eclipse again.

它的工作对我来说这种方式。

it worked for me this way.

重新启动手机，以及！

Restart your phone as well!