KeyError: "Unable to open object (object '194190' doesn't exist)"

[liulijie-2020]

Thanks for your great code.
I got an error below.
I don't know where were going wrong and how can i do.
I hope can get some help.

0%| Traceback (most recent call last): File "train.py", line 119, in <module> for b, (time_per_batch, batch) in enumerate(time_batch(train_loader if args.no_tqdm else tqdm(train_loader), reset_every=ARGS_RESET_EVERY)): File "/home/songzijie/r2cmaster/utils/pytorch_misc.py", line 29, in time_batch for i, item in enumerate(gen): File "/home/songzijie/.conda/envs/r2c/lib/python3.6/site-packages/tqdm/std.py", line 1127, in __iter__ for obj in iterable: File "/home/songzijie/.conda/envs/r2c/lib/python3.6/site-packages/torch/utils/data/dataloader.py", line 582, in __next__ return self._process_next_batch(batch) File "/home/songzijie/.conda/envs/r2c/lib/python3.6/site-packages/torch/utils/data/dataloader.py", line 606, in _process_next_batch raise Exception("KeyError:" + batch.exc_msg) Exception: KeyError:Traceback (most recent call last): File "/home/songzijie/.conda/envs/r2c/lib/python3.6/site-packages/torch/utils/data/_utils/worker.py", line 99, in _worker_loop samples = collate_fn([dataset[i] for i in batch_indices]) File "/home/songzijie/.conda/envs/r2c/lib/python3.6/site-packages/torch/utils/data/_utils/worker.py", line 99, in <listcomp> samples = collate_fn([dataset[i] for i in batch_indices]) File "/home/songzijie/r2cmaster/dataloaders/vcr.py", line 235, in __getitem__ grp_items = {k: np.array(v, dtype=np.float16) for k, v in h5[str(index)].items()} File "h5py/_objects.pyx", line 54, in h5py._objects.with_phil.wrapper File "h5py/_objects.pyx", line 55, in h5py._objects.with_phil.wrapper File "/home/songzijie/.conda/envs/r2c/lib/python3.6/site-packages/h5py/_hl/group.py", line 264, in __getitem__ oid = h5o.open(self.id, self._e(name), lapl=self._lapl) File "h5py/_objects.pyx", line 54, in h5py._objects.with_phil.wrapper File "h5py/_objects.pyx", line 55, in h5py._objects.with_phil.wrapper File "h5py/h5o.pyx", line 190, in h5py.h5o.open KeyError: "Unable to open object (object '194190' doesn't exist)"