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carla-simulator / carla

Open-source simulator for autonomous driving research.
http://carla.org
MIT License
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connection error manual_control #768

Closed mhusseinsh closed 5 years ago

mhusseinsh commented 6 years ago

whenever I run the manual_control .. I receive the following error

pygame 1.9.4
Hello from the pygame community. https://www.pygame.org/contribute.html
INFO: listening to server localhost:2000

Welcome to CARLA manual control.

Use ARROWS or WASD keys for control.

    W            : throttle
    S            : brake
    AD           : steer
    Q            : toggle reverse
    Space        : hand-brake
    P            : toggle autopilot

    R            : restart level

STARTING in a moment...

Starting new episode...
Step 1 (0.4 FPS): 0.00 km/h, 0% other lane, 0% off-road                                                                 ERROR: (localhost:2002) failed to write data: [WinError 10054] An existing connection was forcibly closed by the remote host
ERROR: (localhost:2000) failed to read data: [WinError 10054] An existing connection was forcibly closed by the remote host
Starting new episode...
Step 1 (0.5 FPS): 0.00 km/h, 0% other lane, 0% off-road                                                                 ERROR: (localhost:2002) failed to write data: [WinError 10054] An existing connection was forcibly closed by the remote host
ERROR: (localhost:2000) failed to read data: [WinError 10054] An existing connection was forcibly closed by the remote host

However, when i run the client_example, it runs fine

mhusseinsh commented 5 years ago

@marcgpuig @nsubiron hello any idea about this issue ? I always face the same problem it runs a little, then the connection is closed STARTING in a moment...

Starting new episode...
Step 42 (0.4 FPS): 24.37 km/h, 0% other lane, 0% off-road            ERROR: (localhost:2001) failed to read data: [WinError 10054] An existing connection was forcibly closed by the remote host
ERROR: (localhost:2000) failed to read data: [WinError 10054] An existing connection was forcibly closed by the remote host
Starting new episode...
Step 219 (0.3 FPS): 5.64 km/h, 0% other lane, 0% off-road            Starting new episode...
Step 205 (0.5 FPS): -0.00 km/h, 0% other lane, 0% off-road           ERROR: (localhost:2001) failed to read data: [WinError 10054] An existing connection was forcibly closed by the remote host
ERROR: (localhost:2000) failed to read data: [WinError 10054] An existing connection was forcibly closed by the remote host
Starting new episode...
Step 108 (0.3 FPS): 19.68 km/h, 0% other lane, 0% off-road
nsubiron commented 5 years ago

Hi @mhusseinsh,

Make sure to use the same version of the client and the simulator and only one simulator running in the same port. Check also that no other application is using that port.

mhusseinsh commented 5 years ago

how to make sure of this ?

nsubiron commented 5 years ago

Use the client and simulator that come together in the same release package. Checking the port depends on your OS, but you can start by testing different ports.

mhusseinsh commented 5 years ago

@nsubiron they are from the same release package yes, v0.8.4 I am running on Windows 10

stale[bot] commented 5 years ago

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

josiahcoad commented 4 years ago

I am having this issue with carla v0.8.2. PythonClient/manual_control.py and PythonClient/example_client.py run ok but reinforcement_learning/run_RL.py and PythonClient/driving_benchmark_example.py result in this error :(

fjzs commented 1 year ago

is there any formal solution to this issue?