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ValueError: Couldn't find cache for livecodebench/code_generation_lite for config 'default-version_tag=release_latest' Available configs in the cache: ['release_latest-version_tag=release_v5'] #131

@fkggggg

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@fkggggg

I followed the README to set up the environment using uv and successfully downloaded the dataset via Hugging Face:

lcb_codegen = load_dataset("livecodebench/code_generation_lite", version_tag="release_v5")

However, when running the evaluation command:

python -m lcb_runner.runner.main --local_model_path {model_name} --scenario codegeneration --evaluate --release_version release_v5

I encountered the following error:

ValueError: Couldn't find cache for livecodebench/code_generation_lite for config 'default-version_tag=release_latest'
Available configs in the cache: ['release_latest-version_tag=release_v5']

I noticed this is caused by the load_dataset call in code_generation.py:
https://github.com/LiveCodeBench/LiveCodeBench/blob/main/lcb_runner/benchmarks/code_generation.py

As suggested in #108, I already removed trust_remote_code=True and updated the call to:

load_dataset("livecodebench/code_generation_lite", release_version, split="test")

or equivalently:

load_dataset("livecodebench/code_generation_lite", split="test", version_tag=release_version)

Despite this change, the ValueError persists. It seems the code is still trying to look for a config named default-version_tag=release_latest, which doesn't match the cached config release_latest-version_tag=release_v5.

Any guidance would be appreciated. Thanks!

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