AttributeError: 'LidarDetection' object has no attribute 'x'

[xiaowang304]

Traceback (most recent call last):
File "C:/Users/wxk/Desktop/saccode/carla/test.py", line 55, in
main()
File "C:/Users/wxk/Desktop/saccode/carla/test.py", line 44, in main
obs = env.reset()
File "C:\Users\wxk\anaconda3\envs\highway\lib\site-packages\gym\wrappers\order_enforcing.py", line 42, in reset
return self.env.reset(**kwargs)
File "C:\Users\wxk\anaconda3\envs\highway\lib\site-packages\gym\wrappers\env_checker.py", line 47, in reset
return passive_env_reset_check(self.env, **kwargs)
File "C:\Users\wxk\anaconda3\envs\highway\lib\site-packages\gym\utils\passive_env_checker.py", line 238, in passive_env_reset_check
result = env.reset(**kwargs)
File "C:\Users\wxk\anaconda3\envs\highway\lib\site-packages\gym_carla-0.0.1-py3.8.egg\gym_carla\envs\carla_env.py", line 255, in reset
File "C:\Users\wxk\anaconda3\envs\highway\lib\site-packages\gym_carla-0.0.1-py3.8.egg\gym_carla\envs\carla_env.py", line 496, in _get_obs
AttributeError: 'LidarDetection' object has no attribute 'x'

[slowdive500]

Maybe ur CARLA version like me, is not 0.9.6.
u can try add 'location = location.point' before 'point_cloud.append([location.x, location.y, -location.z])' at line 499 in 'carla_env.py'.

[Mark-zjtang]

This problem is that your CARLA version is not 0.9.6, more like 0.9.8 or 0.9.10.

[Mark-zjtang]

@xiaowang304 your CARLA version look at not 0.9.6, other version I've solved this problem with this setting: change this line,
point_cloud.append([location.x, location.y, -location.z])
to the line,
point_cloud.append([location.point.x, location.point.y, location.point.z])
at line 499 in 'carla_env.py'.

[Derkai52]

More precisely, in Carla0.9.14, this should be changed to
point_cloud.append([location.point.y, -location.point.x,-location.point.z])
to ensure that the visualization is correct at the same time

[sunaining]

I met the same question too，however it's no use for me when I change the code, and my brand is 0.9.13