centuryliu / carla-gui Goto Github PK

Hello,

I tried to follow the video in documentation to run a scenario (https://www.youtube.com/watch?v=NmfEndjB0Tw) and when I select the camera view and hit play simulation the window crashes with the following error. The vehicles disappear in Carla window and the scenario doesn't run further.

D:\Carla\Carla-GUI-master\gui_interface>python freeway_window.py
WARNING: Version mismatch detected: You are trying to connect to a simulator that might be incompatible with this API
WARNING: Client API version = 0.9.11-4-gfe3cb686
WARNING: Simulator API version = 0.9.11-4-gfe3cb686-dirty
D:\Carla\Carla-GUI-master\backend\vehicle_length_config.txt
{'vehicle.audi.a2': '1.8593107461929321', 'vehicle.audi.tt': '2.073613166809082', 'vehicle.mercedes-benz.coupe': '2.521892547607422', 'vehicle.bmw.grandtourer': '2.3195438385009766', 'vehicle.yamaha.yzf': '1.0953842401504517', 'vehicle.audi.etron': '2.446002721786499', 'vehicle.nissan.micra': '1.8344237804412842', 'vehicle.bh.crossbike': '0.7546613812446594', 'vehicle.lincoln.mkz2017': '2.452350616455078', 'vehicle.gazelle.omafiets': '0.9217206835746765', 'vehicle.tesla.cybertruck': '3.1821160316467285', 'vehicle.dodge_charger.police': '2.505488157272339', 'vehicle.tesla.model3': '2.4044108390808105', 'vehicle.harley-davidson.low_rider': '1.175087809562683', 'vehicle.toyota.prius': '2.2691667079925537', 'vehicle.seat.leon': '2.1039369106292725', 'vehicle.kawasaki.ninja': '1.021842122077942', 'vehicle.nissan.patrol': '2.259999990463257', 'vehicle.mini.cooperst': '1.9010963439941406', 'vehicle.jeep.wrangler_rubicon': '1.9340534210205078', 'vehicle.mustang.mustang': '2.452350616455078', 'vehicle.volkswagen.t2': '2.2368555068969727', 'vehicle.chevrolet.impala': '2.684596538543701', 'vehicle.citroen.c3': '1.9876738786697388', 'vehicle.diamondback.century': '0.8281218409538269', 'vehicle.bmw.isetta': '1.1012483835220337', 'vehicle.carlamotors.carlacola': '2.5996146202087402'}
destroyed all actors
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destroyed all actors
Traceback (most recent call last):
File "D:\Carla\Carla-GUI-master\gui_interface\start_sim_pop_up.py", line 75, in process_start
self.parent_window.run()
File "D:\Carla\Carla-GUI-master\gui_interface\freeway_window.py", line 990, in run
self.freewayenv.SectionBackend(spectator_mode=spec_mode,allow_collision=allow_collisions,enable_human_control=control_mode)
File "..\backend\section_environment.py", line 521, in SectionBackend
ego_end = ego_vehicle.pure_pursuit_control_wrapper()
File "..\backend\multiple_vehicle_control.py", line 315, in pure_pursuit_control_wrapper
throttle = self.speed_control() # get the throttle control based on reference and current speed
File "..\backend\multiple_vehicle_control.py", line 162, in speed_control
_,y0,x0 = control.forced_response(self.sys,U = U0,X0 = self.init_values[0]) # y0 is the next values, x0 is the state evolution
ValueError: not enough values to unpack (expected 3, got 2)

Error: invalid model_name entered to get vehicle model length
destroyed all actors
Traceback (most recent call last):
  File "/home/zhiychen/Documents/Carla-GUI/backend/intersection_backend.py", line 349, in <module>
    main()
  File "/home/zhiychen/Documents/Carla-GUI/backend/intersection_backend.py", line 286, in main
    init_intersection.add_follow_vehicle(follow_distance = 20.0, stop_choice = "penetrate", penetrate_distance = 2.0)
  File "/home/zhiychen/Documents/Carla-GUI/backend/initial_intersection.py", line 116, in add_follow_vehicle
    self._add_full_path_vehicle("follow",gap = gap, model_name = model_name, obey_traffic_lights = obey_traffic_lights, run = run, safety_distance = safety_distance, vehicle_color = vehicle_color)
  File "/home/zhiychen/Documents/Carla-GUI/backend/initial_intersection.py", line 189, in _add_full_path_vehicle
    gap += bb.x / 2 + curr_length / 2
TypeError: unsupported operand type(s) for /: 'NoneType' and 'int'

Please see the above error. The error happens when I run intersection_backend.py under Carla-GUI/ folder.

Traceback (most recent call last):
  File "/home/zhiychen/Documents/Carla-GUI/gui_interface/start_sim_pop_up.py", line 75, in process_start
    self.parent_window.run()
  File "/home/zhiychen/Documents/Carla-GUI/gui_interface/freeway_window.py", line 937, in run
    self.freewayenv.max_speed = maximum_speed
AttributeError: 'Freeway_Window' object has no attribute 'freewayenv'
Aborted

When I run command python3 freeway_window.py, the above error occurs.

Hello, I wonder if you have met the similar problem before.

Here the GUI displays incompletely. I cannot see "previous/next section" and arrows.