'NoneType' object has no attribute 'seek'

[chixinglong]

• Python version:3.9
• Operating System: ubuntu 18.04
• torch version: 1.12.1

What I Did

neuralplexer-inference --task=batched_structure_sampling
--input-receptor /media/dell/2T/cadd/proj_data/dock/NA/30.pdb
--input-ligand /media/dell/2T/cadd/proj_data/dock/NA/quercetin.sdf
--out-path /media/dell/2T/cadd/proj_data/dock/NA/
--n-samples 16
--chunk-size 4
--num-steps=40
--cuda
--sampler=langevin_simulated_annealing

###Error Reporting
Traceback (most recent call last):
File "/home/dell/anaconda3/envs/np/bin/neuralplexer-inference", line 33, in
sys.exit(load_entry_point('neuralplexer', 'console_scripts', 'neuralplexer-inference')())
File "/media/dell/2T/cadd/NeuralPLexer-main/neuralplexer/inference.py", line 648, in main
model = NeuralPlexer.load_from_checkpoint(
File "/home/dell/anaconda3/envs/np/lib/python3.9/site-packages/pytorch_lightning/core/saving.py", line 137, in load_from_checkpoint
return _load_from_checkpoint(
File "/home/dell/anaconda3/envs/np/lib/python3.9/site-packages/pytorch_lightning/core/saving.py", line 158, in _load_from_checkpoint
checkpoint = pl_load(checkpoint_path, map_location=map_location)
File "/home/dell/anaconda3/envs/np/lib/python3.9/site-packages/lightning_lite/utilities/cloud_io.py", line 40, in _load
return torch.load(path_or_url, map_location=map_location)
File "/home/dell/anaconda3/envs/np/lib/python3.9/site-packages/torch/serialization.py", line 699, in load
with _open_file_like(f, 'rb') as opened_file:
File "/home/dell/anaconda3/envs/np/lib/python3.9/site-packages/torch/serialization.py", line 235, in _open_file_like
return _open_buffer_reader(name_or_buffer)
File "/home/dell/anaconda3/envs/np/lib/python3.9/site-packages/torch/serialization.py", line 220, in init
_check_seekable(buffer)
File "/home/dell/anaconda3/envs/np/lib/python3.9/site-packages/torch/serialization.py", line 311, in _check_seekable
raise_err_msg(["seek", "tell"], e)
File "/home/dell/anaconda3/envs/np/lib/python3.9/site-packages/torch/serialization.py", line 304, in raise_err_msg
raise type(e)(msg)
AttributeError: 'NoneType' object has no attribute 'seek'. You can only torch.load from a file that is seekable. Please pre-load the data into a buffer like io.BytesIO and try to load from it instead.

Is this an issue with torch version mismatch？