Train Error

[makaay2077]

When I start the train process, I get this error. Can you help with the solution?

Create filelist...done, 0 train files, 2 test files
Creating the network...Model with dropout
Done
Create the datasets...Done
Create optimizer...Done

Epoch 0: 0%| | 0/1000 [00:00<?, ?it/s]
Epoch 0: 0%| | 0/1000 [00:01<?, ?it/s]
Traceback (most recent call last):
File "npm3d_seg.py", line 383, in
main()
File "npm3d_seg.py", line 295, in main
for pts, features, seg in t:
File "C:\Users\akillisehir1.conda\envs\bimtas\lib\site-packages\tqdm\std.py", line 1195, in iter
for obj in iterable:
File "C:\Users\akillisehir1.conda\envs\bimtas\lib\site-packages\torch\utils\data\dataloader.py", line 435, in next
data = self._next_data()
File "C:\Users\akillisehir1.conda\envs\bimtas\lib\site-packages\torch\utils\data\dataloader.py", line 1085, in _next_data
return self._process_data(data)
File "C:\Users\akillisehir1.conda\envs\bimtas\lib\site-packages\torch\utils\data\dataloader.py", line 1111, in _process_data
data.reraise()
File "C:\Users\akillisehir1.conda\envs\bimtas\lib\site-packages\torch_utils.py", line 428, in reraise
raise self.exc_type(msg)
ValueError: Caught ValueError in DataLoader worker process 0.
Original Traceback (most recent call last):
File "C:\Users\akillisehir1.conda\envs\bimtas\lib\site-packages\torch\utils\data_utils\worker.py", line 198, in _worker_loop
data = fetcher.fetch(index)
File "C:\Users\akillisehir1.conda\envs\bimtas\lib\site-packages\torch\utils\data_utils\fetch.py", line 44, in fetch
data = [self.dataset[idx] for idx in possibly_batched_index]
File "C:\Users\akillisehir1.conda\envs\bimtas\lib\site-packages\torch\utils\data_utils\fetch.py", line 44, in
data = [self.dataset[idx] for idx in possibly_batched_index]
File "D:\Çağdaş\Nota_Bulutu_Python\npm3d_seg.py", line 99, in getitem
index = random.randint(0, len(self.filelist)-1)
File "C:\Users\akillisehir1.conda\envs\bimtas\lib\random.py", line 221, in randint
return self.randrange(a, b+1)
File "C:\Users\akillisehir1.conda\envs\bimtas\lib\random.py", line 199, in randrange
raise ValueError("empty range for randrange() (%d,%d, %d)" % (istart, istop, width))
ValueError: empty range for randrange() (0,0, 0)