Can anyone please help me understand why my DEM causes gazebo to instantly crash?
The world_name argument causes gazebo to fail immediately it starts up. Commenting it out allows gazebo to start successfully.
The following is my code:
<launch>
<include file="$(find gazebo_ros)/launch/empty_world.launch">
<arg name="world_name" value="worlds/r2d2.world"/>
</include>
<node name="r2d2" pkg="gazebo_ros" type="spawn_model" respawn="false" output="screen"
args="-file $(find r2d2_description)/urdf/r2d2.urdf -urdf -x 0 -y 0 -z 0 -model r2d2"/>
</launch>