llava-16-gguf-conversion failed

[lyp-liu]

i want to convert llava-v1.6-mistral-7b（hf）to gguf by using llama.cpp like this link.https://github.com/ggerganov/llama.cpp/tree/master/examples/llava#llava-16-gguf-conversion
but,the step:
python examples/llava/llava_surgery_v2.py -C -m ./llava-next-mistral
show this

[lyp-liu]

the model link:
https://huggingface.co/llava-hf/llava-v1.6-mistral-7b-hf/tree/main