Traversability map is empty, cannot refine plan.

[aserbremen]

Thanks for your work in 3d navigation.

I am trying to run the botanbot sim in uneven world with vox_nav and set a goal pose directly in front of the robot x=10.0m. I set the pcd pose to z=-0.7m so that the botanbot is roughly on the surface displayed in rviz. When I SEND ROBOT TO POSE the robot moves roughly in the correct direction however the botanbot always ends up somewhere random about the actual goal pose but usually a couple meters away from it. One example is given in the screenshot. What am I missing. The terminal says the traversability map is missing, but I dont know where to start fixing this.