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Fix SFTTrainer TypeError: Unexpected Keyword Argument 'tokenizer'

Fix SFTTrainer TypeError: Unexpected Keyword Argument 'tokenizer'

Fix the TypeError in SFTTrainer initialization by replacing 'tokenizer' with 'processing_class' in TRL 0.12.0+, or downgrade TRL to 0.11.0. Includes code examples and common pitfalls.

Stable Diffusionhow-tointermediate6 min read