django - 无人机套件 python 车辆超时

Question

运行vehicle_state.py示例后，它显示如下错误。

回溯（最近一次通话最后）：

File "C:\Users\CVLAB\Downloads\dronekit-python-master\dronekit-python-master\examples\vehicle_state\test.py", line 5, in <module>
    print vehicle.wait_ready('autopilot_version')
File "C:\Python27\lib\site-packages\dronekit\__init__.py", line 2199, in wait_ready
    timeout)

APIException: wait_ready experienced a timeout after 30 seconds.