hi,when i run main.py,there was a error.Do you know why?

[2212168851]

Traceback (most recent call last): File "main.py", line 159, in fire.Fire()
File "/usr/anaconda3/lib/python3.6/site-packages/fire/core.py", line 127, in Fire component_trace = _Fire(component, args, context, name) File "/usr/anaconda3/lib/python3.6/site-packages/fire/core.py", line 366, in _Fire component, remaining_args) File "/usr/anaconda3/lib/python3.6/site-packages/fire/core.py", line 542, in _CallCallable result = fn(*varargs, **kwargs) File "main.py", line 102, in main for ii,((title,content),label) in tqdm.tqdm(enumerate(dataloader)): File "/usr/anaconda3/lib/python3.6/site-packages/torch/utils/data/dataloader.py", line 417, in iter return DataLoaderIter(self) File "/usr/anaconda3/lib/python3.6/site-packages/torch/utils/data/dataloader.py", line 242, in init self._put_indices() File "/usr/anaconda3/lib/python3.6/site-packages/torch/utils/data/dataloader.py", line 290, in _put_indices indices = next(self.sample_iter, None) File "/usr/anaconda3/lib/python3.6/site-packages/torch/utils/data/sampler.py", line 119, in iter for idx in self.sampler: File "/usr/anaconda3/lib/python3.6/site-packages/torch/utils/data/sampler.py", line 50, in iter return iter(torch.randperm(len(self.data_source)).long()) RuntimeError: invalid argument 1: must be strictly positive at /opt/conda/conda-bld/pytorch_1518243271935/work/torch/lib/TH/generic/THTensorMath.c:2247

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i do not change any of programs

[chenyuntc]

It seems that something was wrong with your data preprocessing.

[chandnikathuria1992]

hi i am getting same error in my project on UCF dataset. Have u got any solution to this?