Traceback (most recent call last):


 "/home/zhao/PycharmProjects/My_GNN_1/test_geometric_2.py", line 4, in <module>

from torch_geometric.nn import GATConv


 "/home/zhao/anaconda3/envs/pytorch_1.7/lib/python3.6/site-packages/torch_geometric/__init__.py", line 2, in <module>

import torch_geometric.nn


 "/home/zhao/anaconda3/envs/pytorch_1.7/lib/python3.6/site-packages/torch_geometric/nn/__init__.py", line 2, in <module>

from .data_parallel import DataParallel


 "/home/zhao/anaconda3/envs/pytorch_1.7/lib/python3.6/site-packages/torch_geometric/nn/data_parallel.py", line 5, in <module>

from torch_geometric.data import Batch


 "/home/zhao/anaconda3/envs/pytorch_1.7/lib/python3.6/site-packages/torch_geometric/data/__init__.py", line 1, in <module>

from .data import Data


 "/home/zhao/anaconda3/envs/pytorch_1.7/lib/python3.6/site-packages/torch_geometric/data/data.py", line 8, in <module>

from torch_sparse import coalesce, SparseTensor


 "/home/zhao/anaconda3/envs/pytorch_1.7/lib/python3.6/site-packages/torch_sparse/__init__.py", line 15, in <module>

f'{library}_{suffix}', [osp.dirname(__file__)]).origin)
AttributeError: 'NoneType' object has no attribute 'origin'
Traceback (most recent call last):


 "/usr/lib/python3.7/threading.py", line 917, in _bootstrap_inner

self.run()


 "/home/pi/Proyectos/yowsapp-framework/libs/yowsup/yowsup/demos/common/sink_worker.py", line 131, in run

filename = media_message_protocolentity.display_name


 "/home/pi/Proyectos/yowsapp-framework/libs/yowsup/yowsup/layers/protocol_media/protocolentities/message_media_contact.py", line 20, in display_name

return self.media_specific_attributes.display_name
AttributeError: 'NoneType' object has no attribute 'display_name'
