pcl::KdTreeFLANN error when using Laserscan as input

[SeaFu]

The cartographer is successfully But when I using my own bagfile, there is an error about pcl function

[CHANdaFeng]

Hi, I have the same problem, have you solved it?

[slam2d-2] process has died [pid 4013273, exit code -6, cmd /home/cxf/test_ws/slam2d/devel/lib/slam2d/slam2d_node /multiecho_scan:=/horizontal_laser_2d __name:=slam2d __log:=/home/cxf/.ros/log/1da8744a-5398-11ed-88ab-dfa3c691d8d9/slam2d-2.log].