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gym.error.NameNotFound: Environment Pong doesn't exist in namespace ALE. #15

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wenzhangliu opened this issue Dec 14, 2023 · 1 comment
Open

gym.error.NameNotFound: Environment Pong doesn't exist in namespace ALE. #15

wenzhangliu opened this issue Dec 14, 2023 · 1 comment
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help wanted Extra attention is needed

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@wenzhangliu
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When I run a demo of Atari after correctly installing xuance, it raises an error:

raise error.NameNotFound( gym.error.NameNotFound: Environment Pong doesn't exist in namespace ALE.
@wenzhangliu
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This issue can be solved by running

pip install gym[accept-rom-license]

@wenzhangliu wenzhangliu added the help wanted Extra attention is needed label Dec 14, 2023
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@wenzhangliu