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AttributeError: 'Qwen2ForCausalLM' object has no attribute 'optimizer' during GRPO training with ZERO-3 #2782

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Co1lin opened this issue Feb 6, 2025 · 0 comments
Open
5 tasks done

AttributeError: 'Qwen2ForCausalLM' object has no attribute 'optimizer' during GRPO training with ZERO-3 #2782

Co1lin opened this issue Feb 6, 2025 · 0 comments
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🐛 bug Something isn't working 🏋 GRPO Related to GRPO

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@Co1lin
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Co1lin commented Feb 6, 2025

Reproduction

See here, basically training qwen-2.5 models with GRPO using the latest trl library.

It is also mentioned here.

System Info

trl  0.15.0.dev0
transformers  4.49.0.dev0
deepspeed  0.16.3

Checklist

  • I have checked that my issue isn't already filed (see open issues)
  • I have included my system information
  • Any code provided is minimal, complete, and reproducible (more on MREs)
  • Any code provided is properly formatted in code blocks, (no screenshot, more on code blocks)
  • Any traceback provided is complete
@Co1lin Co1lin changed the title AttributeError: 'Qwen2ForCausalLM' object has no attribute 'optimizer' during DRPO training AttributeError: 'Qwen2ForCausalLM' object has no attribute 'optimizer' during GRPO training with ZERO-3 Feb 6, 2025
@github-actions github-actions bot added 🐛 bug Something isn't working 🏋 GRPO Related to GRPO labels Feb 6, 2025
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🐛 bug Something isn't working 🏋 GRPO Related to GRPO
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@Co1lin