Comfy-Org / Comfy-Org/ComfyUI

SD3: Error while deserializing header: InvalidHeaderDeserialization

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Description

Error loading SD3 model, when trying to load [sd3_medium_incl_clips_t5xxlfp8.safetensors]

I updated comfyui to the latest, but got this error while trying to execute

```
Error occurred when executing CheckpointLoaderSimple:

Error while deserializing header: InvalidHeaderDeserialization

File "E:\aitools\sd\comfyui\ComfyUI\ComfyUI\execution.py", line 151, in recursive_execute
output_data, output_ui = get_output_data(obj, input_data_all)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\aitools\sd\comfyui\ComfyUI\ComfyUI\execution.py", line 81, in get_output_data
return_values = map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\aitools\sd\comfyui\ComfyUI\ComfyUI\execution.py", line 74, in map_node_over_list
results.append(getattr(obj, func)(**slice_dict(input_data_all, i)))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\aitools\sd\comfyui\ComfyUI\ComfyUI\nodes.py", line 516, in load_checkpoint
out = comfy.sd.load_checkpoint_guess_config(ckpt_path, output_vae=True, output_clip=True, embedding_directory=folder_paths.get_folder_paths("embeddings"))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\aitools\sd\comfyui\ComfyUI\ComfyUI\comfy\sd.py", line 464, in load_checkpoint_guess_config
sd = comfy.utils.load_torch_file(ckpt_path)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\aitools\sd\comfyui\ComfyUI\ComfyUI\comfy\utils.py", line 14, in load_torch_file
sd = safetensors.torch.load_file(ckpt, device=device.type)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\aitools\sd\comfyui\ComfyUI\python_embeded\Lib\site-packages\safetensors\torch.py", line 308, in load_file
with safe_open(filename, framework="pt", device=device) as f:
```

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