Hi,
We are trying to replicate the ROS mapping and autonomous navigation example from TI given here.
We are able to build and visualize the map, but when we try to save the map with the following command on the remote machine( alreay sshed into the TurtleBot laptop with a new terminal):
$ rosrun octomap_server octomap_saver –f ti1443_map_1.bt
we got an error:
[ERROR] [1534727551.960869226]:
USAGE: octomap_saver [-f] <mapfile.[bt|ot]>
-f: Query for the full occupancy octree, instead of just the compact binary one
mapfile.bt: filename of map to be saved (.bt: binary tree, .ot: general octree)
Could you help me out?
Thank you in advance.
Regards
Tangxin
