微调模型报错

[eagleLiu82]

Describe the bug
What the bug is, and how to reproduce, better with screenshots(描述bug以及复现过程，最好有截图)
运行命令：
CUDA_VISIBLE_DEVICES=0
swift sft
--model_type qwen1half-7b-chat
--dataset blossom-math-zh
--num_train_epochs 5
--sft_type lora
--output_dir output

Your hardware and system info
Write your system info like CUDA version/system/GPU/torch version here(在这里给出硬件信息和系统信息，如CUDA版本，系统，GPU型号和torch版本等)

Additional context
Add any other context about the problem here(在这里补充其他信息)

[tastelikefeet]

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