get an empty surf.pcd and keyfram.txt

[vincenzo0603]

Hi, all. thank you for the excellent work! I am preparing to test the livox_relocalization algorithm using mid360, and I encountered some issues when using livox_mapping to obtain the map:

• Among the four files, all_points.pcd and corner.pcd contain data， but get an empty surf.pcd and keyfram.txt.
• keyfram.txt：

0 -0 0 1 0 0 0 0 -0 0 1 0 0 0 0 -0 0 1 0 0 0 0 -0 0 1 0 0 0 0 -0 0 1 0 0 0 0 -0 0 1 0 0 0 0 -0 0 1 0 0 0 0 -0 0 1 0 0 0 0 -0 0 1 0 0 0 Does anyone know where the problem occurred? Thank you very much. terminal output data： debug.txt