Traceback (most recent call last):
  File "/root/autodl-tmp/mmdet_bisai/tools/train.py", line 133, in <module>
    main()
  File "/root/autodl-tmp/mmdet_bisai/tools/train.py", line 129, in main
    runner.train()
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/mmengine/runner/runner.py", line 1777, in train
    model = self.train_loop.run()  # type: ignore
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/mmengine/runner/loops.py", line 98, in run
    self.run_epoch()
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/mmengine/runner/loops.py", line 114, in run_epoch
    for idx, data_batch in enumerate(self.dataloader):
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/torch/utils/data/dataloader.py", line 530, in __next__
    data = self._next_data()
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/torch/utils/data/dataloader.py", line 1224, in _next_data
    return self._process_data(data)
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/torch/utils/data/dataloader.py", line 1250, in _process_data
    data.reraise()
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/torch/_utils.py", line 457, in reraise
    raise exception
ValueError: Caught ValueError in DataLoader worker process 0.
Original Traceback (most recent call last):
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/torch/utils/data/_utils/worker.py", line 287, in _worker_loop
    data = fetcher.fetch(index)
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/torch/utils/data/_utils/fetch.py", line 49, in fetch
    data = [self.dataset[idx] for idx in possibly_batched_index]
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/torch/utils/data/_utils/fetch.py", line 49, in <listcomp>
    data = [self.dataset[idx] for idx in possibly_batched_index]
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/mmengine/dataset/base_dataset.py", line 410, in __getitem__
    data = self.prepare_data(idx)
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/mmengine/dataset/base_dataset.py", line 793, in prepare_data
    return self.pipeline(data_info)
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/mmengine/dataset/base_dataset.py", line 60, in __call__
    data = t(data)
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/mmcv/transforms/base.py", line 12, in __call__
    return self.transform(results)
  File "/root/autodl-tmp/mmdet_bisai/mmdet/structures/bbox/box_type.py", line 267, in wrapper
    return func(self, results)
  File "/root/autodl-tmp/mmdet_bisai/mmdet/datasets/transforms/transforms.py", line 1648, in transform
    results = self.aug(**results)
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/albumentations/core/composition.py", line 334, in __call__
    self.preprocess(data)
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/albumentations/core/composition.py", line 361, in preprocess
    raise ValueError(msg)
ValueError: Key img_path is not in available keys.

ERROR:torch.distributed.elastic.multiprocessing.api:failed (exitcode: 1) local_rank: 0 (pid: 965912) of binary: /root/miniconda3/envs/InCTRL/bin/python
Traceback (most recent call last):
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/runpy.py", line 192, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/torch/distributed/launch.py", line 193, in <module>
    main()
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/torch/distributed/launch.py", line 189, in main
    launch(args)
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/torch/distributed/launch.py", line 174, in launch
    run(args)
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/torch/distributed/run.py", line 715, in run
    elastic_launch(
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/torch/distributed/launcher/api.py", line 131, in __call__
    return launch_agent(self._config, self._entrypoint, list(args))
  File "/root/miniconda3/envs/InCTRL/lib/python3.8/site-packages/torch/distributed/launcher/api.py", line 245, in launch_agent
    raise ChildFailedError(
torch.distributed.elastic.multiprocessing.errors.ChildFailedError: 为什么会出现这个问题