When I used VO to save the MH04 map and then ran MR, I encountered the above error. However, the trajectory and the optimized map still reported errors normally. What could be the reason for this?
The specific error message is as follows:
...
Cholesky failure, writing debug.txt (Hessian loadable by Octave)
mappoint_outliers = 7
mapline_outliers = 13
Done.
Build junction database...
free(): invalid pointer
[map_refinement-1] process has died [pid 1918549, exit code -6, cmd /home/admin1/temp_5_14/catkin_ws/devel/lib/air_slam/map_refinement __name:=map_refinement __log:=/home/admin1/.ros/log/3538133a-3177-11f0-b9ff-b1bfa00eb7ca/map_refinement-1.log].
log file: /home/admin1/.ros/log/3538133a-3177-11f0-b9ff-b1bfa00eb7ca/map_refinement-1*.log
When I used VO to save the MH04 map and then ran MR, I encountered the above error. However, the trajectory and the optimized map still reported errors normally. What could be the reason for this?
The specific error message is as follows:
...
Cholesky failure, writing debug.txt (Hessian loadable by Octave)
mappoint_outliers = 7
mapline_outliers = 13
Done.
Build junction database...
free(): invalid pointer
[map_refinement-1] process has died [pid 1918549, exit code -6, cmd /home/admin1/temp_5_14/catkin_ws/devel/lib/air_slam/map_refinement __name:=map_refinement __log:=/home/admin1/.ros/log/3538133a-3177-11f0-b9ff-b1bfa00eb7ca/map_refinement-1.log].
log file: /home/admin1/.ros/log/3538133a-3177-11f0-b9ff-b1bfa00eb7ca/map_refinement-1*.log