我原本应该使用层次结构视图，但我的层次结构视图显示一个空屏幕，我在堆栈溢出时看到它的解决方案是重置adb但是当我尝试时我得到了这个
error on Console in Android Device Monitor
[2016-01-01 12:19:07 - hierarchyviewer]Unable to get view server version from device emulator-5554
[2016-01-01 12:21:24 - DeviceMonitor]Adb connection Error:An existing connection was forcibly closed by the remote host
[2016-01-01 12:21:25 - hierarchyviewer]Failed to remove forward for device emulator-5554: Connection refused: connect
[2016-01-01 12:21:25 - DeviceMonitor]Connection attempts: 1