你好,请问您在运行过程中有遇到这个问题吗?
python fcaf3d_sort_demo.py
终端输出以下信息:
[ERROR] [1704789826.154335, 40.778008]: bad callback: <function callback at 0x7f23bddea9d0>
Traceback (most recent call last):
File "/opt/ros/noetic/lib/python3/dist-packages/rospy/topics.py", line 750, in _invoke_callback
cb(msg)
File "fcaf3d_river.py", line 125, in callback
dets = np.concatenate(dets)
File "<__array_function__ internals>", line 180, in concatenate
ValueError: need at least one array to concatenate
你好,请问您在运行过程中有遇到这个问题吗? python fcaf3d_sort_demo.py 终端输出以下信息: [ERROR] [1704789826.154335, 40.778008]: bad callback: <function callback at 0x7f23bddea9d0> Traceback (most recent call last): File "/opt/ros/noetic/lib/python3/dist-packages/rospy/topics.py", line 750, in _invoke_callback cb(msg) File "fcaf3d_river.py", line 125, in callback dets = np.concatenate(dets) File "<__array_function__ internals>", line 180, in concatenate ValueError: need at least one array to concatenate
感谢您的回复~