no rotation matrix and RPY vector

[Parkeunseok]

Hello, I'm downloading and running your project. Other people get the results, but I'm inquiring because the results don't come out as in the attached picture. What is the solution? After running the rosbag file for about a minute, I ended it by pressing Ctrl+C. The rosbag file used the walking_dataset.bag file provided by LIO-SAM.

I would appreciate it if you could give me a quick answer.