Carla 0.9.2 ros-bridge automatically dies when I stop my python script

Rosbridge dies with different errors every time I stop [ctrl + c] my python script. A similar thing happens with the scenario_runner package when a scenario finishes. Not sure if it is the desired behaviour ??

terminate called after throwing an instance of 'std::bad_weak_ptr'
  what():  bad_weak_ptr
[carla_ros_bridge-1] process has died [pid 12253, exit code -6, cmd /home/anshul/catkin_ws/src/carla_ros-bridge/src/carla_ros_bridge/client.py __name:=carla_ros_bridge __log:=/home/anshul/.ros/log/0a3dc748-1265-11e9-ae1d-18a905c1f8b8/carla_ros_bridge-1.log].
log file: /home/anshul/.ros/log/0a3dc748-1265-11e9-ae1d-18a905c1f8b8/carla_ros_bridge-1*.log

And then there are few times it doesn’t dies automaically. Not sure what is the reason for this. I also observed that while closing manual_control.py script it never dies automatically. Is there anything I am missing / doing wrong in my script below??

def main():
    actor_list = []
    try:
        client = carla.Client('localhost', 2000)
        client.set_timeout(2.0)
        world = client.get_world()
        spectator = world.get_spectator()
        blueprint_library = world.get_blueprint_library()

        bp = random.choice(blueprint_library.filter('vehicle'))
        bp.set_attribute('role_name', 'hero')
        color = random.choice(bp.get_attribute('color').recommended_values)
        bp.set_attribute('color', color)
        transform = random.choice(world.get_map().get_spawn_points())
        vehicle = world.spawn_actor(bp, transform)
        actor_list.append(vehicle)
        print('created %s' % vehicle.type_id)
        vehicle.set_autopilot(True)

        lidar_bp = blueprint_library.find('sensor.lidar.ray_cast')
        lidar_bp.set_attribute('rotation_frequency', '10')
        lidar_bp.set_attribute('channels', '16')
        lidar_bp.set_attribute('range', '5000')
        lidar_bp.set_attribute('points_per_second', '222000')
        lidar_transform = carla.Transform(carla.Location(x= 0,z=2.4))
        lidar = world.spawn_actor(lidar_bp, lidar_transform, attach_to=vehicle)
        actor_list.append(lidar)
        print('created %s' % lidar.type_id)

        while True:
            time.sleep(10)


    except KeyboardInterrupt:
        print("Interrupted!")

    finally:

        print('destroying actors')
        for actor in actor_list:
            actor.destroy()
        print('done.')


if __name__ == '__main__':

    try:
        main()
    except KeyboardInterrupt:
        pass
    finally:
        print('\ndone.')

[fabianoboril]

Well, maybe take a look into the logfiles that ros creates for each node and see if there is a good pointer to start with.

[kargarisaac]

@kargarisaac Hi, Were you able to fix it or find a walk around?

No, I didn’t.