Error occurs when running train.py

[Celina-521]

When I run train.py, the error occurs as following:
UserWarning: DataLoader returned 0 length. Please make sure this was your intention.
rank_zero_warn(
/data1/fyy/anaconda3/envs/intergen/lib/python3.8/site-packages/lightning/pytorch/utilities/data.py:110: UserWarning: Total length of CombinedLoader across ranks is zero. Please make sure this was your intention.
rank_zero_warn( rank_zero_warn(
Training: 0it [00:00, ?it/s]Trainer.fit stopped: No training batches.
Training: 0it [00:00, ?it/s]

Beacuse
[Errno 2] No such file or directory: './data/interhuman_processed/ignore_list.txt'
[Errno 2] No such file or directory: './data/interhuman_processed/ignore_list.txt'
[Errno 2] No such file or directory: './data/interhuman_processed/ignore_list.txt'
[Errno 2] No such file or directory: './data/interhuman_processed/train.txt'
[Errno 2] No such file or directory: './data/interhuman_processed/train.txt'
[Errno 2] No such file or directory: './data/interhuman_processed/train.txt'

How can I get the interhuman_processed?

[bring-nirachornkul]

I have the same errors as well for python tools/train.py

Here is the error :

(intergen) blinkdrive@blinkdrive-System-Product-Name:~/Documents/Projects/Summer2024/InterGen$ python tools/train.py
/home/blinkdrive/Documents/Projects/Summer2024/InterGen
GPU available: True (cuda), used: True
TPU available: False, using: 0 TPU cores
IPU available: False, using: 0 IPUs
HPU available: False, using: 0 HPUs
Initializing distributed: GLOBAL_RANK: 0, MEMBER: 1/1
----------------------------------------------------------------------------------------------------
distributed_backend=nccl
All distributed processes registered. Starting with 1 processes
----------------------------------------------------------------------------------------------------

[Errno 2] No such file or directory: './data/interhuman_processed/ignore_list.txt'
[Errno 2] No such file or directory: './data/interhuman_processed/train.txt'
total dataset:  0
/home/blinkdrive/miniconda3/envs/intergen/lib/python3.8/site-packages/lightning/pytorch/callbacks/model_checkpoint.py:613: UserWarning: Checkpoint directory ./checkpoints/IG-S-8/model exists and is not empty.
  rank_zero_warn(f"Checkpoint directory {dirpath} exists and is not empty.")
LOCAL_RANK: 0 - CUDA_VISIBLE_DEVICES: [0]
Adjusting learning rate of group 0 to 1.0000e-05.

  | Name  | Type     | Params
-----------------------------------
0 | model | InterGen | 305 M 
-----------------------------------
182 M     Trainable params
123 M     Non-trainable params
305 M     Total params
1,221.769 Total estimated model params size (MB)
Traceback (most recent call last):
  File "tools/train.py", line 162, in <module>
    trainer.fit(model=litmodel, datamodule=datamodule)
  File "/home/blinkdrive/miniconda3/envs/intergen/lib/python3.8/site-packages/lightning/pytorch/trainer/trainer.py", line 608, in fit
    call._call_and_handle_interrupt(
  File "/home/blinkdrive/miniconda3/envs/intergen/lib/python3.8/site-packages/lightning/pytorch/trainer/call.py", line 36, in _call_and_handle_interrupt
    return trainer.strategy.launcher.launch(trainer_fn, *args, trainer=trainer, **kwargs)
  File "/home/blinkdrive/miniconda3/envs/intergen/lib/python3.8/site-packages/lightning/pytorch/strategies/launchers/subprocess_script.py", line 88, in launch
    return function(*args, **kwargs)
  File "/home/blinkdrive/miniconda3/envs/intergen/lib/python3.8/site-packages/lightning/pytorch/trainer/trainer.py", line 650, in _fit_impl
    self._run(model, ckpt_path=self.ckpt_path)
  File "/home/blinkdrive/miniconda3/envs/intergen/lib/python3.8/site-packages/lightning/pytorch/trainer/trainer.py", line 1112, in _run
    results = self._run_stage()
  File "/home/blinkdrive/miniconda3/envs/intergen/lib/python3.8/site-packages/lightning/pytorch/trainer/trainer.py", line 1191, in _run_stage
    self._run_train()
  File "/home/blinkdrive/miniconda3/envs/intergen/lib/python3.8/site-packages/lightning/pytorch/trainer/trainer.py", line 1214, in _run_train
    self.fit_loop.run()
  File "/home/blinkdrive/miniconda3/envs/intergen/lib/python3.8/site-packages/lightning/pytorch/loops/loop.py", line 194, in run
    self.on_run_start(*args, **kwargs)
  File "/home/blinkdrive/miniconda3/envs/intergen/lib/python3.8/site-packages/lightning/pytorch/loops/fit_loop.py", line 206, in on_run_start
    self.trainer.reset_train_dataloader(self.trainer.lightning_module)
  File "/home/blinkdrive/miniconda3/envs/intergen/lib/python3.8/site-packages/lightning/pytorch/trainer/trainer.py", line 1529, in reset_train_dataloader
    self.train_dataloader = self._data_connector._request_dataloader(RunningStage.TRAINING)
  File "/home/blinkdrive/miniconda3/envs/intergen/lib/python3.8/site-packages/lightning/pytorch/trainer/connectors/data_connector.py", line 446, in _request_dataloader
    dataloader = source.dataloader()
  File "/home/blinkdrive/miniconda3/envs/intergen/lib/python3.8/site-packages/lightning/pytorch/trainer/connectors/data_connector.py", line 524, in dataloader
    return method()
  File "/home/blinkdrive/Documents/Projects/Summer2024/InterGen/tools/../datasets/__init__.py", line 59, in train_dataloader
    return torch.utils.data.DataLoader(
  File "/home/blinkdrive/miniconda3/envs/intergen/lib/python3.8/site-packages/lightning/fabric/utilities/data.py", line 323, in wrapper
    init(obj, *args, **kwargs)
  File "/home/blinkdrive/miniconda3/envs/intergen/lib/python3.8/site-packages/torch/utils/data/dataloader.py", line 344, in __init__
    sampler = RandomSampler(dataset, generator=generator)  # type: ignore[arg-type]
  File "/home/blinkdrive/miniconda3/envs/intergen/lib/python3.8/site-packages/torch/utils/data/sampler.py", line 107, in __init__
    raise ValueError("num_samples should be a positive integer "
ValueError: num_samples should be a positive integer value, but got num_samples=0

This issue has not been solved yet.