hdh7485 / ackermann_vehicle Goto Github PK

Hello,

Whenever i run roslaunch ackermann_vehicle_gazebo ackermann_vehicle.launch I can't see the vehicle in gazebo but it loads the world.

I tried implementing ackermann steering controller for my robot in simulation referring this repo. When I run the ackermann_controller node and py file, the rear wheel alone moves back and front , but the front wheels are not actuating. Please help me to fix

When I try to run this file "roslaunch ackermann_vehicle_gazebo ackermann_vehicle_noetic.launch", I get this error:

controller_spawner-6] process has died [pid 696470, exit code 1, cmd /opt/ros/noetic/lib/controller_manager/spawner /home/alfarrow/catkin_ws/src/ackermann_vehicle/ackermann_vehicle_gazebo/config/em_3905_joint_ctrlr_params.yaml __name:=controller_spawner __log:=/home/alfarrow/.ros/log/de9c9d44-fb7b-11ed-b908-e524312ccdca/controller_spawner-6.log].
log file: /home/alfarrow/.ros/log/de9c9d44-fb7b-11ed-b908-e524312ccdca/controller_spawner-6*.log

Do you have any idea what this means??