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carla-simulator / carla

Open-source simulator for autonomous driving research.
http://carla.org
MIT License
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Manual_control.py crashing with rpc server issue #7004

Closed dev3225 closed 8 months ago

dev3225 commented 9 months ago

The script starts -> then opens pygame window -> blank screen -> not responding message on titlebar - > finally crashes and throws runtime error as shown below

C:\carla\PythonAPI\examples>python manual_control.py pygame 2.4.0 (SDL 2.26.4, Python 3.9.0) Hello from the pygame community. https://www.pygame.org/contribute.html INFO: listening to server 127.0.0.1:2000

Welcome to CARLA manual control.

Use ARROWS or WASD keys for control.

W            : throttle
S            : brake
A/D          : steer left/right
Q            : toggle reverse
Space        : hand-brake
P            : toggle autopilot
M            : toggle manual transmission
,/.          : gear up/down
CTRL + W     : toggle constant velocity mode at 60 km/h

L            : toggle next light type
SHIFT + L    : toggle high beam
Z/X          : toggle right/left blinker
I            : toggle interior light

TAB          : change sensor position
` or N       : next sensor
[1-9]        : change to sensor [1-9]
G            : toggle radar visualization
C            : change weather (Shift+C reverse)
Backspace    : change vehicle

O            : open/close all doors of vehicle
T            : toggle vehicle's telemetry

V            : Select next map layer (Shift+V reverse)
B            : Load current selected map layer (Shift+B to unload)

R            : toggle recording images to disk

CTRL + R     : toggle recording of simulation (replacing any previous)
CTRL + P     : start replaying last recorded simulation
CTRL + +     : increments the start time of the replay by 1 second (+SHIFT = 10 seconds)
CTRL + -     : decrements the start time of the replay by 1 second (+SHIFT = 10 seconds)

F1           : toggle HUD
H/?          : toggle help
ESC          : quit

INFO: Found the required file in cache! Carla/Maps/Nav/Town10HD_Opt.bin Traceback (most recent call last): File "C:\carla\PythonAPI\examples\manual_control.py", line 1383, in main() File "C:\carla\PythonAPI\examples\manual_control.py", line 1375, in main game_loop(args) File "C:\carla\PythonAPI\examples\manual_control.py", line 1273, in game_loop controller = KeyboardControl(world, args.autopilot) File "C:\carla\PythonAPI\examples\manual_control.py", line 385, in init world.player.set_autopilot(self._autopilot_enabled) RuntimeError: trying to create rpc server for traffic manager; but the system failed to create because of bind error.

PatrickPromitzer commented 9 months ago

I can be wrong, but a bind error could happen if the port is used from a different software. https://carla.readthedocs.io/en/latest/python_api/#commandsetautopilot

The documentation says that the default port is 8000 I would look if that port is free.

dev3225 commented 8 months ago

I checked the port usage and 8000 is free but it till throws the same error.

I can be wrong, but a bind error could happen if the port is used from a different software. https://carla.readthedocs.io/en/latest/python_api/#commandsetautopilot

The documentation says that the default port is 8000 I would look if that port is free.

dev3225 commented 8 months ago

It worked without issues when I commented out autopilot module in the python script.