Questions of running run_CIL on Town02

[DeckerDai]

Hey!

When I run the 'run_CIL.py' of Carla_0.8.2 in Town01, it works good. However when change to Town02, something strange happen:

1. The first episode runs smoothly, but the car turns two times in this episode. The start and end pose is (38, 34). According to CoRL2017 these pose should be a straight line. So what's wrong with the setting?
2. When first episode finish and comes to the second one (start and end pose is (4, 2)), the run_CIL will put the following error and stop running:

Traceback (most recent call last): File "run_CIL.py", line 72, in args.host, args.port) File "/CARLA_0.8.2/PythonClient/carla/driving_benchmark/driving_benchmark.py", line 294, in run_driving_benchmark benchmark_summary = benchmark.benchmark_agent(experiment_suite, agent, client) File "/CARLA_0.8.2/PythonClient/carla/driving_benchmark/driving_benchmark.py", line 121, in benchmark_agent self._get_shortest_path(positions[start_index], positions[end_index])) File "/CARLA_0.8.2/PythonClient/carla/driving_benchmark/driving_benchmark.py", line 182, in _get_shortest_path end_point.orientation.x, end_point.orientation.y, end_point.orientation.z]) File "/CARLA_0.8.2/PythonClient/carla/planner/planner.py", line 114, in get_shortest_path_distance track_target, target_ori) File "/CARLA_0.8.2/PythonClient/carla/planner/city_track.py", line 91, in compute_route route = a_star.solve() File "/CARLA_0.8.2/PythonClient/carla/planner/astar.py", line 142, in solve return self.get_path() File "/CARLA_0.8.2/PythonClient/carla/planner/astar.py", line 111, in get_path path.append((cell.x, cell.y)) AttributeError: 'NoneType' object has no attribute 'x'

So is there are somthing wrong in the code?

Thank you very much! Dai Qi

[felipecode]

Hey daqi, I know what happened ! Your server is running town 01 , and you set town02 for the run_CIL.py like this:

python run_CIL.py -c Town02

Am I right ? Make sure your server is running for town 02.

./CarlaUE4.sh /Game/Maps/Town02 -windowed -world-port=2000

We will add the possibility to chose the town from the client, since the way you have to execute this now is quite error prone.

[DeckerDai]

That's true, Thank you!