Fast DDS Record Controller Segmentation Fault

[rookybird]

Hi all, I tried to install and run Fast DDS Record controller tool.

I followed this guide for Fast DDS Record and Replay. DDS-Record-Replay

I followed the following guide for Fast DDS Python. Fastdds-python

ddsrecorder_tool and ddsreplayer_tool work well.
When I ran the ddsrecorder_controller, it gave me the following error:

./ddsrecorder_controller: line 2: 8119 Segmentation fault (core dumped) python3 "$dir/../src/ddsrecorder_controller.py" ${@}

It is not intuitive to know where was wrong. Any hints? Appreciate your help in advance.