Lib Not found in RosJet ROS2 Navigation

[eblady]

Hi,
I am doing the III part of the project (Path planning) of the course ROS2 Navigation. But this error came up:

Original error: Could not load library: libnav2_compute_path_through_poses_action_bt_node.so: cannot open shared object file: No such file or directory

I send a screenshot…

Please, any ideas?

thanks.

[roalgoal]

Hi,

If I’m not wrong, I think the library libnav2_compute_path_through_poses_action_bt_node is not available in Foxy, which is the distribution of the ROS2 Nav course project rosject.

I believe the library is in Humble and it provides a go-thru-poses functionality.

These are plugins that can be specified in the bt_navigator.yaml, so the error should go away if you delete that library (and others that might show up) from the list.