try it on local machine

[willlee85]

When I run the demo.py following the README,I met the problem as below:
Traceback (most recent call last):
File "E:\XrayGPT-main\demo.py", line 60, in
model = model_cls.from_config(model_config).to('cuda:{}'.format(args.gpu_id))
File "E:\envs\xraygpt\lib\site-packages\torch\nn\modules\module.py", line 1160, in to
return self._apply(convert)
File "E:\envs\xraygpt\lib\site-packages\torch\nn\modules\module.py", line 810, in _apply
module._apply(fn)
File "E:\envs\xraygpt\lib\site-packages\torch\nn\modules\module.py", line 810, in _apply
module._apply(fn)
File "E:\envs\xraygpt\lib\site-packages\torch\nn\modules\module.py", line 810, in _apply
module._apply(fn)
[Previous line repeated 3 more times]
File "E:\envs\xraygpt\lib\site-packages\torch\nn\modules\module.py", line 833, in _apply
param_applied = fn(param)
File "E:\envs\xraygpt\lib\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!

My GPU is RTX2060, I hope to know if the reason I meet the problem is the memory of gpu is not enough.
I would be appreciated if any help is given.

[Dubhe-forever]

Have you solved this problem?My GPU is RTX4070, I also met the same Error!

[willlee85]

Have you solved this problem?My GPU is RTX4070, I also met the same Error!

I changed to RTX4090, and it works. I'm not sure if 4070'memory is enough, but I'm sure my problem is caused by lack of memory.