NotImplementedError: Cannot copy out of meta tensor; no data!

[lianhh1212]

Thanks your great work! the following error happened when I used run.py. What is the problem?

Traceback (most recent call last):
File "ShareGPT4Video-master/run.py", line 161, in
tokenizer, model, processor, context_len = load_pretrained_model(
File "ShareGPT4Video-master/llava/model/builder.py", line 147, in load_pretrained_model
model = LlavaLlamaForCausalLM.from_pretrained(
File "/usr/local/lib/python3.10/site-packages/transformers/modeling_utils.py", line 3917, in from_pretrained
dispatch_model(model, **device_map_kwargs)
File "/usr/local/lib/python3.10/site-packages/accelerate/big_modeling.py", line 385, in dispatch_model
model.to(device)
File "/usr/local/lib/python3.10/site-packages/transformers/modeling_utils.py", line 2595, in to
return super().to(*args, **kwargs)
File "/usr/local/lib/python3.10/site-packages/torch/nn/modules/module.py", line 1160, in to
return self._apply(convert)
File "/usr/local/lib/python3.10/site-packages/torch/nn/modules/module.py", line 810, in _apply
module._apply(fn)
File "/usr/local/lib/python3.10/site-packages/torch/nn/modules/module.py", line 810, in _apply
module._apply(fn)
File "/usr/local/lib/python3.10/site-packages/torch/nn/modules/module.py", line 833, in _apply
param_applied = fn(param)
File "/usr/local/lib/python3.10/site-packages/torch/nn/modules/module.py", line 1158, in convert
return t.to(device, dtype if t.is_floating_point() or t.is_complex() else None, non_blocking)
NotImplementedError: Cannot copy out of meta tensor; no data!