limo_description launcher had some problems

[sbarcelona11]

I'm trying to run the limo_description launcher gazebo_models_diff.launch.py running ros2 launch limo_description gazebo_models_diff.launch.py but I receive a message this error:

[ERROR] [spawn_entity.py-5]: process has died [pid 8601, exit code 1, cmd '/opt/ros/humble/lib/gazebo_ros/spawn_entity.py -entity limo_description -topic robot_description -x 0.0 -y 0.0 -z 0.0 --ros-args'].

Gazebo don't open and freeze.

I'm using the branch hummble.

[brianlmerritt]

It looks like you are using humble - which version of gazebo are you running?