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:285)
 at com.android.ddmuilib.logcat.LogPanel$3.run(LogPanel.java:516)

 

이런 에러가 나는 이유가 뭔지 모르겠습니다

알려주시면, 대단히 감사드릴께요