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I get

ValueError: xxx not found in gym registry, you maybe meant

when trying to register a custom environment in stable baselines 3. I tried the following command:

python train.py --algo tqc --env donkey-mountain-track-v0 --eval-freq -1 --save-freq 20000

The result is:

Traceback (most recent call last):
  File "C:\donkeycar_sim\gym_donkeycar\rl-baselines3-zoo\train.py", line 161, in <module>
    raise ValueError(f"{env_id} not found in gym registry, you maybe meant {closest_match}?")
ValueError: donkey-mountain-track-v0 not found in gym registry, you maybe meant 'no close match found...'?
Luke B
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Mohamed Esmael
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1 Answers1

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This must be because you might not have edited the environment name in tqc.yml file under hyperparams folder in rl-baselines3-zoo

Just replace "donkey-generated-track-v0" with "donkey-mountain-track-v0" and it will be fine.

Gaurav chauhan
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