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)