Having problems getting the bag file. I want to do COIN-LIO

[thomas112200]

I want to do COIN-LIO with 128 layers sensor of ouster's os-1, but it does not work. The problem is that when I run driver.launch on the ROS driver, I get the bag file with $ rosbag record -a and play it back while starting COIN-LIO, the point clouds and images are not displayed. I don't know why the bag file doesn't show up well, I checked with the echo command during playback of the bag file and /ouster/points is fine, but /cloud_registered_body, which is published from COIN-LIO, has no content. Is there anything we should be aware of when doing this in real time and playing back the bag file?