AssertionError: 4D tensors expect 4 values for padding

[kagura114]

Training with 4 persons and reported ` File "train_ms.py", line 299, in main() File "train_ms.py", line 55, in main mp.spawn(run, nprocs=n_gpus, args=(n_gpus, hps,)) File "/home/ubuntu/.local/lib/python3.8/site-packages/torch/multiprocessing/spawn.py", line 200, in spawn return start_processes(fn, args, nprocs, join, daemon, start_method='spawn') File "/home/ubuntu/.local/lib/python3.8/site-packages/torch/multiprocessing/spawn.py", line 158, in start_processes while not context.join(): File "/home/ubuntu/.local/lib/python3.8/site-packages/torch/multiprocessing/spawn.py", line 119, in join raise Exception(msg) Exception:

-- Process 0 terminated with the following error: Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.8/site-packages/torch/multiprocessing/spawn.py", line 20, in _wrap fn(i, *args) File "/home/ubuntu/9/train_ms.py", line 123, in run train_and_evaluate(rank, epoch, hps, [net_g, net_d], [optim_g, optim_d], [scheduler_g, scheduler_d], scaler, [train_loader, eval_loader], logger, [writer, writer_eval]) File "/home/ubuntu/9/train_ms.py", line 143, in train_and_evaluate for batch_idx, (x, x_lengths, spec, spec_lengths, y, y_lengths, speakers) in enumerate(train_loader): File "/home/ubuntu/.local/lib/python3.8/site-packages/torch/utils/data/dataloader.py", line 363, in next data = self._next_data() File "/home/ubuntu/.local/lib/python3.8/site-packages/torch/utils/data/dataloader.py", line 971, in _next_data return self._process_data(data) File "/home/ubuntu/.local/lib/python3.8/site-packages/torch/utils/data/dataloader.py", line 1014, in _process_data data.reraise() File "/home/ubuntu/.local/lib/python3.8/site-packages/torch/_utils.py", line 395, in reraise raise self.exc_type(msg) AssertionError: Caught AssertionError in DataLoader worker process 6. Original Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.8/site-packages/torch/utils/data/_utils/worker.py", line 185, in _worker_loop data = fetcher.fetch(index) File "/home/ubuntu/.local/lib/python3.8/site-packages/torch/utils/data/_utils/fetch.py", line 44, in fetch data = [self.dataset[idx] for idx in possibly_batched_index] File "/home/ubuntu/.local/lib/python3.8/site-packages/torch/utils/data/_utils/fetch.py", line 44, in data = [self.dataset[idx] for idx in possibly_batched_index] File "/home/ubuntu/9/data_utils.py", line 236, in getitem return self.get_audio_text_speaker_pair(self.audiopaths_sid_text[index]) File "/home/ubuntu/9/data_utils.py", line 199, in get_audio_text_speaker_pair spec, wav = self.get_audio(audiopath) File "/home/ubuntu/9/data_utils.py", line 214, in get_audio spec = spectrogram_torch(audio_norm, self.filter_length, File "/home/ubuntu/9/mel_processing.py", line 63, in spectrogram_torch y = torch.nn.functional.pad(y.unsqueeze(1), (int((n_fft-hop_size)/2), int((n_fft-hop_size)/2)), mode='reflect') File "/home/ubuntu/.local/lib/python3.8/site-packages/torch/nn/functional.py", line 3567, in _pad assert len(pad) == 4, '4D tensors expect 4 values for padding' AssertionError: 4D tensors expect 4 values for padding config.json nine:{'train': {'log_interval': 200, 'eval_interval': 1000, 'seed': 1234, 'epochs': 10000, 'learning_rate': 0.0002, 'betas': [0.8, 0.99], 'eps': 1e-09, 'batch_size': 32, 'fp16_run': True, 'lr_decay': 0.999875, 'segment_size': 8192, 'init_lr_ratio': 1, 'warmup_epochs': 0, 'c_mel': 45, 'c_kl': 1.0}, 'data': {'training_files': 'filelists/train_filelist.txt.cleaned', 'validation_files': 'filelists/val_filelist.txt.cleaned', 'text_cleaners': ['japanese_cleaners'], 'max_wav_value': 32768.0, 'sampling_rate': 22050, 'filter_length': 1024, 'hop_length': 256, 'win_length': 1024, 'n_mel_channels': 80, 'mel_fmin': 0.0, 'mel_fmax': None, 'add_blank': True, 'n_speakers': 4, 'cleaned_text': True}, 'model': {'inter_channels': 192, 'hidden_channels': 192, 'filter_channels': 768, 'n_heads': 2, 'n_layers': 6, 'kernel_size': 3, 'p_dropout': 0.1, 'resblock': '1', 'resblock_kernel_sizes': [3, 7, 11], 'resblock_dilation_sizes': [[1, 3, 5], [1, 3, 5], [1, 3, 5]], 'upsample_rates': [8, 8, 2, 2], 'upsample_initial_channel': 512, 'upsample_kernel_sizes': [16, 16, 4, 4], 'n_layers_q': 3, 'use_spectral_norm': False, 'ginchannels': 256}, 'speakers': ['s1', 's2', 's3', 's4'], 'symbols': ['', ',', '.', '!', '?', '-', 'A', 'E', 'I', 'N', 'O', 'Q', 'U', 'a', 'b', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'm', 'n', 'o', 'p', 'r', 's', 't', 'u', 'v', 'w', 'y', 'z', 'ʃ', 'ʧ', '↓', '↑', ' '], 'model_dir': '/home/ubuntu/nine'} `

[kagura114]

Fixed,stereo wav files caused

[Watee22]

Hey, Kagura114, I have encountered the same problem. How did you solve it ?

[kagura114]

Hey, Kagura114, I have encountered the same problem. How did you solve it ?

Yes,I found one file is stereo instead of mono and I just deleted it,you can use ffmpeg to check if there is some stereo soundfiles