Init_runtime: The rknn_server on the concected device is abnormal

E init_runtime: The rknn_server on the concected device is abnormal, please start the rknn_server on the device according to:https://github.com/rockchip-linux/rknpu2/blob/master/rknn_server_proxy.md
如题,我在连板推理的时候,将原生yolov3.weights转化为rknn模型


这里报错,说我没有在开发板开启rknn_server服务,我这里已经通过串口连接开发板并开启了rknn_server服务,麻烦解答一下