About the data path

[syluofoden]

i want to train a tfa model and run on single gpu. and the issue is filenotfounderror since the datapath is unexistance and diffrent with which i set.The whole error is listed
Traceback (most recent call last):
File "tools/detection/train.py", line 236, in
main()
File "tools/detection/train.py", line 232, in main
meta=meta)
File "/home/fang/anaconda3/envs/mmfew/lib/python3.7/site-packages/mmfewshot-0.1.0-py3.7.egg/mmfewshot/detection/apis/train.py", line 206, in train_detector
runner.run(data_loaders, cfg.workflow)
File "/home/fang/anaconda3/envs/mmfew/lib/python3.7/site-packages/mmcv/runner/iter_based_runner.py", line 144, in run
iter_runner(iter_loaders[i], **kwargs)
File "/home/fang/anaconda3/envs/mmfew/lib/python3.7/site-packages/mmcv/runner/iter_based_runner.py", line 61, in train
data_batch = next(data_loader)
File "/home/fang/anaconda3/envs/mmfew/lib/python3.7/site-packages/mmcv/runner/iter_based_runner.py", line 34, in next
data = next(self.iter_loader)
File "/home/fang/anaconda3/envs/mmfew/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 435, in next
data = self._next_data()
File "/home/fang/anaconda3/envs/mmfew/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 1085, in _next_data
return self._process_data(data)
File "/home/fang/anaconda3/envs/mmfew/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 1111, in _process_data
data.reraise()
File "/home/fang/anaconda3/envs/mmfew/lib/python3.7/site-packages/torch/_utils.py", line 428, in reraise
raise self.exc_type(msg)
FileNotFoundError: Caught FileNotFoundError in DataLoader worker process 0.
Original Traceback (most recent call last):
File "/home/fang/anaconda3/envs/mmfew/lib/python3.7/site-packages/torch/utils/data/_utils/worker.py", line 198, in _worker_loop
data = fetcher.fetch(index)
File "/home/fang/anaconda3/envs/mmfew/lib/python3.7/site-packages/torch/utils/data/_utils/fetch.py", line 44, in fetch
data = [self.dataset[idx] for idx in possibly_batched_index]
File "/home/fang/anaconda3/envs/mmfew/lib/python3.7/site-packages/torch/utils/data/_utils/fetch.py", line 44, in
data = [self.dataset[idx] for idx in possibly_batched_index]
File "/home/fang/anaconda3/envs/mmfew/lib/python3.7/site-packages/mmdet/datasets/custom.py", line 218, in getitem
data = self.prepare_train_img(idx)
File "/home/fang/anaconda3/envs/mmfew/lib/python3.7/site-packages/mmfewshot-0.1.0-py3.7.egg/mmfewshot/detection/datasets/base.py", line 334, in prepare_train_img
return self.pipeline(results)
File "/home/fang/anaconda3/envs/mmfew/lib/python3.7/site-packages/mmdet/datasets/pipelines/compose.py", line 41, in call
data = t(data)
File "/home/fang/anaconda3/envs/mmfew/lib/python3.7/site-packages/mmdet/datasets/pipelines/loading.py", line 67, in call
img_bytes = self.file_client.get(filename)
File "/home/fang/anaconda3/envs/mmfew/lib/python3.7/site-packages/mmcv/fileio/file_client.py", line 1014, in get
return self.client.get(filepath)
File "/home/fang/anaconda3/envs/mmfew/lib/python3.7/site-packages/mmcv/fileio/file_client.py", line 535, in get
with open(filepath, 'rb') as f:
FileNotFoundError: [Errno 2] No such file or directory: '//home/lsy/mmfewshot-main/data/sixray_od/sixray/Image/P06171.jpg'
This path is what i used to use but i changed it so i am confused how can it trace to an unexist path and how can i solve it