Error in dlopen or dlsym

[sbrahma0]

RuntimeError Traceback (most recent call last)
in
198 for epoch in range(epochs):
199 # train, test model
--> 200 train_losses, train_scores = train(log_interval, [cnn_encoder, rnn_decoder], device, train_loader, optimizer, epoch)
201 epoch_test_loss, epoch_test_score = validation([cnn_encoder, rnn_decoder], device, optimizer, valid_loader)
202

in train(log_interval, model, device, train_loader, optimizer, epoch)
36 N_count = 0 # counting total trained sample in one epoch
37 print(train_loader)
---> 38 for batch_idx, (X, y) in enumerate(train_loader):
39 print("in the loop")
40 # distribute data to device

/endosome/work/bioinformatics/s202678/CNN-LSTM-Pytorch/lib/python3.7/site-packages/torch/utils/data/dataloader.py in next(self)
433 if self._sampler_iter is None:
434 self._reset()
--> 435 data = self._next_data()
436 self._num_yielded += 1
437 if self._dataset_kind == _DatasetKind.Iterable and \

/endosome/work/bioinformatics/s202678/CNN-LSTM-Pytorch/lib/python3.7/site-packages/torch/utils/data/dataloader.py in _next_data(self)
475 data = self._dataset_fetcher.fetch(index) # may raise StopIteration
476 if self._pin_memory:
--> 477 data = _utils.pin_memory.pin_memory(data)
478 return data
479

/endosome/work/bioinformatics/s202678/CNN-LSTM-Pytorch/lib/python3.7/site-packages/torch/utils/data/_utils/pin_memory.py in pin_memory(data)
53 return type(data)(*(pin_memory(sample) for sample in data))
54 elif isinstance(data, container_abcs.Sequence):
---> 55 return [pin_memory(sample) for sample in data]
56 elif hasattr(data, "pin_memory"):
57 return data.pin_memory()

/endosome/work/bioinformatics/s202678/CNN-LSTM-Pytorch/lib/python3.7/site-packages/torch/utils/data/_utils/pin_memory.py in (.0)
53 return type(data)(*(pin_memory(sample) for sample in data))
54 elif isinstance(data, container_abcs.Sequence):
---> 55 return [pin_memory(sample) for sample in data]
56 elif hasattr(data, "pin_memory"):
57 return data.pin_memory()

/endosome/work/bioinformatics/s202678/CNN-LSTM-Pytorch/lib/python3.7/site-packages/torch/utils/data/_utils/pin_memory.py in pin_memory(data)
45 def pin_memory(data):
46 if isinstance(data, torch.Tensor):
---> 47 return data.pin_memory()
48 elif isinstance(data, string_classes):
49 return data

RuntimeError: Error in dlopen or dlsym: libcaffe2_nvrtc.so: cannot open shared object file: No such file or directory