kohya-ss / kohya-ss/sd-scripts
DeepSpeed+LoRA(unet only) == Module [LoRANetwork] is missing the required "forward" function
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Description
I get an error when trying to use DeepSpeed with LoRA with unet only training:
NotImplementedError: Module [LoRANetwork] is missing the required "forward" function
Any ideas how to fix this?
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Research direction
Reproduce the reported DeepSpeed and LoRA unet-only training setup, then trace where the LoRANetwork module is invoked without a forward function. The issue does not name files or tests; done means unet-only training runs without the reported NotImplementedError.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- machine-learning
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100