Continuing training from a wrapped checkpoint does not work.
Nobody has claimed this yet.
Assessment
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Newbie friendliness
- 35/100
- Issue type
- Bug
- Clarity
- Needs clarification
- Activity status
- Stale
- Tech stack
- python
- Domain
- machine-learning
Research direction
Start by reproducing the wrapped-checkpoint resume in Colab with the reported LR and inv_gamma changes, then inspect the unwrap script and how it reads checkpoints from Drive. Done means the wrapped checkpoint unwraps successfully and training can resume without the PytorchStreamReader central-directory error.
Written by the indexing model from the issue text.
Description
I'm getting a RuntimeError: PytorchStreamReader failed reading zip archive: failed finding central directory error when trying to resume from a wrapped checkpoint. The only values I changed in the config are LR and inv_gamma.
The unwrap script is complaining about : RuntimeError: PytorchStreamReader failed reading zip archive: failed finding central directory
The checkpoints are on my Drive and I'm running in Colab, but I don't recall this was a problem before.
- Dominant language
- Python
- Stars
- 3.9k
- Forks
- 486
- PR merge metrics
- No merged PRs in 30d
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