when i run with my data(vel_16), there is an error

[zzcczzcc]

Load dataset from /home/z/Downloads/t3.bag terminate called after throwing an instance of 'pcl::IsNotDenseException' what(): : Can't use 2D indexing with a unorganized point cloud [li_calib_gui-1] process has died [pid 1492, exit code -6, cmd /home/z/catkin_li_calib/devel/lib/li_calib/li_calib_gui __name:=li_calib_gui __log:=/home/z/.ros/log/ed42ec02-4699-11eb-89f8-80e82cca7b75/li_calib_gui-1.log]. log file: /home/z/.ros/log/ed42ec02-4699-11eb-89f8-80e82cca7b75/li_calib_gui-1*.log

[autoperson]

I also have this problem

[dj-boy]

请问这个问题解决了吗，谢谢！

[leonshaw06]

Load dataset from /home/z/Downloads/t3.bag terminate called after throwing an instance of 'pcl::IsNotDenseException' what(): : Can't use 2D indexing with a unorganized point cloud [li_calib_gui-1] process has died [pid 1492, exit code -6, cmd /home/z/catkin_li_calib/devel/lib/li_calib/li_calib_gui __name:=li_calib_gui __log:=/home/z/.ros/log/ed42ec02-4699-11eb-89f8-80e82cca7b75/li_calib_gui-1.log]. log file: /home/z/.ros/log/ed42ec02-4699-11eb-89f8-80e82cca7b75/li_calib_gui-1*.log

When you record the bagfile, you should subscribe to the topic /velodyne_packets instead of /velodyne_points.

[xiaobai-1-1]

如果要记录/velodyne_points而不是/velodyne_packets，应该怎么解决呢？

[chinahuangyong]

i also have this question. do you solve?