txt2pointcloud PytorchStreamReader failed reading zip archive

[Jorginthesage]

I installed point-e using pip install -e . within a conda virtual environment (Ubuntu 22.10). I am able to run the other two jupyter notebooks, but get the following error in txt2pointcloud:

untimeError Traceback (most recent call last) Cell In[2], line 15 12 upsampler_diffusion = diffusion_from_config(DIFFUSION_CONFIGS['upsample']) 14 print('downloading base checkpoint...') ---> 15 base_model.load_state_dict(load_checkpoint(base_name, device)) 17 print('downloading upsampler checkpoint...') 18 upsampler_model.load_state_dict(load_checkpoint('upsample', device))

File ~/point-e/point_e/models/download.py:78, in load_checkpoint(checkpoint_name, device, progress, cache_dir, chunk_size) 72 raise ValueError( 73 f"Unknown checkpoint name {checkpoint_name}. Known names are: {MODEL_PATHS.keys()}." 74 ) 75 path = fetch_file_cached( 76 MODEL_PATHS[checkpoint_name], progress=progress, cache_dir=cache_dir, chunk_size=chunk_size 77 ) ---> 78 return torch.load(path, map_location=device)

File ~/.local/lib/python3.10/site-packages/torch/serialization.py:797, in load(f, map_location, pickle_module, weights_only, **pickle_load_args) 792 if _is_zipfile(opened_file): 793 # The zipfile reader is going to advance the current file position. 794 # If we want to actually tail call to torch.jit.load, we need to 795 # reset back to the original position. 796 orig_position = opened_file.tell() --> 797 with _open_zipfile_reader(opened_file) as opened_zipfile: 798 if _is_torchscript_zip(opened_zipfile): 799 warnings.warn("'torch.load' received a zip file that looks like a TorchScript archive" 800 " dispatching to 'torch.jit.load' (call 'torch.jit.load' directly to" 801 " silence this warning)", UserWarning)

File ~/.local/lib/python3.10/site-packages/torch/serialization.py:283, in _open_zipfile_reader.init(self, name_or_buffer) 282 def init(self, name_or_buffer) -> None: --> 283 super().init(torch._C.PyTorchFileReader(name_or_buffer))

RuntimeError: PytorchStreamReader failed reading zip archive: failed finding central directory

[bgramaje]

could you solve it? i am running the same issue here