FileNotFoundError: S3DIS: [Errno 2] No such file or directory

When I follow your Readme and train with S3DIS, this is the error I got, pretty sure the data is already prepared as PointNeXt, do you have ant idea how to resolve this？

Traceback (most recent call last): File "/mnt/d/PointMetaBase/examples/segmentation/../../openpoints/utils/registry.py", line 291, in build_from_cfg return obj_cls(**obj_cfg) File "/mnt/d/PointMetaBase/examples/segmentation/../../openpoints/dataset/s3dis/s3dis.py", line 80, in init data_list = sorted(os.listdir(raw_root)) FileNotFoundError: [Errno 2] No such file or directory: '/dev/shm/MEMORY_DATA/s3disfull/raw'

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "examples/segmentation/main.py", line 737, in main(0, cfg) File "examples/segmentation/main.py", line 154, in main val_loader = build_dataloader_from_cfg(cfg.get('val_batch_size', cfg.batch_size), File "/mnt/d/PointMetaBase/examples/segmentation/../../openpoints/dataset/build.py", line 71, in build_dataloader_from_cfg dataset = build_dataset_from_cfg(dataset_cfg.common, split_cfg) File "/mnt/d/PointMetaBase/examples/segmentation/../../openpoints/dataset/build.py", line 38, in build_dataset_from_cfg return DATASETS.build(cfg, default_args=default_args) File "/mnt/d/PointMetaBase/examples/segmentation/../../openpoints/utils/registry.py", line 149, in build return self.build_func(*args, **kwargs, registry=self) File "/mnt/d/PointMetaBase/examples/segmentation/../../openpoints/utils/registry.py", line 294, in build_from_cfg raise type(e)(f'{obj_cls.name}: {e}') FileNotFoundError: S3DIS: [Errno 2] No such file or directory: '/dev/shm/MEMORY_DATA/s3disfull/raw'

I also had got this error, you can look for a file in cfgs/s3dis named default.yaml, replace /dev/shm/MEMORY_DATA/s3disfull with your data's path. This error will be solved.