FileNotFoundError: [Errno 2] No such file or directory: 'data/cityscapes/gtFine/train/strasbourg/strasbourg_000001_031683_gtFine_labelTrainIds.png'

I have downloaded the cityscaps data set from the official website, as shown in the red box. Every time I do it, I report an error and miss, and every miss is different. I also tried other data set download channels to find the missing images, all without success

2023-08-13 12:15:15,831 - mmseg - INFO - workflow: [('train', 1)], max: 160000 iters 2023-08-13 12:15:15,831 - mmseg - INFO - Checkpoints will be saved to /home/ubuntu/InternImage-master/segmentation/work_dirs/upernet_internimage_s_512x1024_160k_cityscapes by HardDiskBackend. Traceback (most recent call last): File "./train.py", line 248, in main() File "./train.py", line 244, in main meta=meta) File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/mmseg/apis/train.py", line 194, in train_segmentor runner.run(data_loaders, cfg.workflow) File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/mmcv/runner/iter_based_runner.py", line 134, in run iter_runner(iter_loaders[i], **kwargs) File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/mmcv/runner/iter_based_runner.py", line 59, in train data_batch = next(data_loader) File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/mmcv/runner/iter_based_runner.py", line 32, in next data = next(self.iter_loader) File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 530, in next data = self._next_data() File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 1224, in _next_data return self._process_data(data) File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 1250, in _process_data data.reraise() File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/torch/_utils.py", line 457, in reraise raise exception FileNotFoundError: Caught FileNotFoundError in DataLoader worker process 0. Original Traceback (most recent call last): File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/torch/utils/data/_utils/worker.py", line 287, in _worker_loop data = fetcher.fetch(index) File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/torch/utils/data/_utils/fetch.py", line 49, in fetch data = [self.dataset[idx] for idx in possibly_batched_index] File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/torch/utils/data/_utils/fetch.py", line 49, in data = [self.dataset[idx] for idx in possibly_batched_index] File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/mmseg/datasets/custom.py", line 215, in getitem return self.prepare_train_img(idx) File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/mmseg/datasets/custom.py", line 232, in prepare_train_img return self.pipeline(results) File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/mmseg/datasets/pipelines/compose.py", line 41, in call data = t(data) File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/mmseg/datasets/pipelines/loading.py", line 132, in call img_bytes = self.file_client.get(filename) File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/mmcv/fileio/file_client.py", line 993, in get return self.client.get(filepath) File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/mmcv/fileio/file_client.py", line 518, in get with open(filepath, 'rb') as f: FileNotFoundError: [Errno 2] No such file or directory: 'data/cityscapes/gtFine/train/hamburg/hamburg_000000_016928_gtFine_labelTrainIds.png'

ERROR:torch.distributed.elastic.multiprocessing.api:failed (exitcode: 1) local_rank: 0 (pid: 10032) of binary: /home/ubuntu/miniconda3/envs/internimage/bin/python Traceback (most recent call last): File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/runpy.py", line 193, in _run_module_as_main "main", mod_spec) File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/runpy.py", line 85, in _run_code exec(code, run_globals) File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/torch/distributed/launch.py", line 193, in main() File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/torch/distributed/launch.py", line 189, in main launch(args) File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/torch/distributed/launch.py", line 174, in launch run(args) File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/torch/distributed/run.py", line 718, in run )(*cmd_args) File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/torch/distributed/launcher/api.py", line 131, in call return launch_agent(self._config, self._entrypoint, list(args)) File "/home/ubuntu/miniconda3/envs/internimage/lib/python3.7/site-packages/torch/distributed/launcher/api.py", line 247, in launch_agent failures=result.failures, torch.distributed.elastic.multiprocessing.errors.ChildFailedError:

./train.py FAILED

Failures: <NO_OTHER_FAILURES>

Root Cause (first observed failure): [0]: time : 2023-08-13_12:15:37 host : niuyixing rank : 0 (local_rank: 0) exitcode : 1 (pid: 10032) error_file: <N/A> traceback : To enable traceback see: https://pytorch.org/docs/stable/elastic/errors.html

老哥你解决这个问题了没，我这边也遇到了这种情况，在自己的电脑上能完美运行，但是把项目丢在服务器上就报这个错，和你的错误一模一样