Obstacle Error When Using the Lift

[psi0000]

I have modified the demos map to test the lift functionality.
The navigation graph works properly, and the robot should take the lift to go up.
However, when it tries to enter the lift, it gets pushed back, showing the following message:

[fleet_adapter-18] [INFO] [1762151940.027435127] [drone_command_handle]: Requesting replan for drone1 because of an obstacle

I’ve made sure that all lift-related parameters and definitions match those in the hotel example as closely as possible.
I’ve also adjusted the footprint, vicinity, and stop distance parameters to minimize interference.
Despite that, the robot still seems to collide with an invisible obstacle and fails to reach its intended destination.

How can I resolve this issue? AH, I did platform (tiny,delivery,drone), but it did'nt works.

[mxgrey]

Can you let us know which version(s) of Open-RMF libraries you're using?

In the past the gazebo plugins had a hacky implementation that requires all the lift names to start with the string "lift_" in order to recognize that it's a lift and turn off collision detection. I think if your version of rmf_simulation predates this PR then you will have that problem.

If you can't update to the latest Gazebo + rmf_simulation then a simple workaround would be to name the lift lift_stair.

[psi0000]

Wow,,, I use humble version.
Thanks you. It works very well.