Hello, dear author. Thank you very much for your work.
I have a question. When I run the slam.launch file and start the data package, the rviz just started working normally, but after only working for more than ten seconds, the slam node died. When I was debugging, I found that it was stuck in the last step of the SLAM_callback function in slamros.py, and the terminal did not report an error.
However, in rviz, feature extraction failed. Rviz display error: for frame [base link]: no transform to fixed frame [map]. . TF error: [Lookup would require extrapolation 142180640.414045721s into the past. Requested time 1571339918.239576578 but the earliest data is at t ime 1713520558.653622150, when looking up transform from frame [base_link] to frame [map]].
I wonder what the reason is. I would appreciate it if you could reply to me.
Hello, dear author. Thank you very much for your work. I have a question. When I run the slam.launch file and start the data package, the rviz just started working normally, but after only working for more than ten seconds, the slam node died. When I was debugging, I found that it was stuck in the last step of the SLAM_callback function in slamros.py, and the terminal did not report an error. However, in rviz, feature extraction failed. Rviz display error: for frame [base link]: no transform to fixed frame [map]. . TF error: [Lookup would require extrapolation 142180640.414045721s into the past. Requested time 1571339918.239576578 but the earliest data is at t ime 1713520558.653622150, when looking up transform from frame [base_link] to frame [map]]. I wonder what the reason is. I would appreciate it if you could reply to me.