Why i am getting this error

[MG219]

python train.py --output_directory=outdir --log_directory=logdir -c tacotron2_statedict.pt --warm_start

FP16 Run: False
Dynamic Loss Scaling: True
Distributed Run: False
cuDNN Enabled: True
cuDNN Benchmark: False
Warm starting model from checkpoint 'tacotron2_statedict.pt'
Epoch: 0
2024-03-18 22:08:46.261985: I tensorflow/core/util/port.cc:113] oneDNN custom operations are on. You may see slightly different numerical results due to floating-point round-off errors from different computation orders. To turn them off, set the environment variable TF_ENABLE_ONEDNN_OPTS=0.
WARNING:tensorflow:From D:\ANACONDA\lib\site-packages\keras\src\losses.py:2976: The name tf.losses.sparse_softmax_cross_entropy is deprecated. Please use tf.compat.v1.losses.sparse_softmax_cross_entropy instead.

Traceback (most recent call last):
File "D:\sr\tacotron2\train.py", line 289, in
train(args.output_directory, args.log_directory, args.checkpoint_path,
File "D:\sr\tacotron2\train.py", line 208, in train
for i, batch in enumerate(train_loader):
File "D:\ANACONDA\lib\site-packages\torch\utils\data\dataloader.py", line 633, in next
data = self._next_data()
File "D:\ANACONDA\lib\site-packages\torch\utils\data\dataloader.py", line 1345, in _next_data
return self._process_data(data)
File "D:\ANACONDA\lib\site-packages\torch\utils\data\dataloader.py", line 1371, in _process_data
data.reraise()
File "D:\ANACONDA\lib\site-packages\torch_utils.py", line 644, in reraise
raise exception
ValueError: Caught ValueError in DataLoader worker process 0.
Original Traceback (most recent call last):
File "D:\ANACONDA\lib\site-packages\torch\utils\data_utils\worker.py", line 308, in _worker_loop
data = fetcher.fetch(index)
File "D:\ANACONDA\lib\site-packages\torch\utils\data_utils\fetch.py", line 51, in fetch
data = [self.dataset[idx] for idx in possibly_batched_index]
File "D:\ANACONDA\lib\site-packages\torch\utils\data_utils\fetch.py", line 51, in
data = [self.dataset[idx] for idx in possibly_batched_index]
File "D:\sr\tacotron2\data_utils.py", line 63, in getitem
return self.get_mel_text_pair(self.audiopaths_and_text[index])
File "D:\sr\tacotron2\data_utils.py", line 34, in get_mel_text_pair
mel = self.get_mel(audiopath)
File "D:\sr\tacotron2\data_utils.py", line 51, in get_mel
melspec = torch.from_numpy(np.load(filename))
File "D:\ANACONDA\lib\site-packages\numpy\lib\npyio.py", line 438, in load
raise ValueError("Cannot load file containing pickled data "
ValueError: Cannot load file containing pickled data when allow_pickle=False