Name FFHQBlindJointDataset is not found, use name: FFHQBlindJointDataset_basicsr!

[hrituraj-hr]

logger:[
print_freq: 100
save_checkpoint_freq: 5000.0
use_tb_logger: True
wandb:[
project: None
resume_id: None
]
]
dist_params:[
backend: nccl
port: 29413
]
find_unused_parameters: True
root_path: /path/to/your/project/root
is_train: True
dist: True
rank: 0
world_size: 1

Name FFHQBlindJointDataset is not found, use name: FFHQBlindJointDataset_basicsr!
[rank0]: Traceback (most recent call last):
[rank0]: File "basicsr/train.py", line 220, in
[rank0]: train_pipeline(root_path)
[rank0]: File "basicsr/train.py", line 140, in train_pipeline
[rank0]: result = create_train_val_dataloader(opt, logger)
[rank0]: File "basicsr/train.py", line 83, in create_train_val_dataloader
[rank0]: train_set = build_dataset(dataset_opt)
[rank0]: File "/home/cvbl/miniconda3/envs/codeFormer/lib/python3.8/site-packages/basicsr/data/init.py", line 38, in build_dataset
[rank0]: dataset = DATASET_REGISTRY.get(dataset_opt['type'])(dataset_opt)
[rank0]: File "/home/cvbl/miniconda3/envs/codeFormer/lib/python3.8/site-packages/basicsr/utils/registry.py", line 71, in get
[rank0]: raise KeyError(f"No object named '{name}' found in '{self._name}' registry!")
[rank0]: KeyError: "No object named 'FFHQBlindJointDataset' found in 'dataset' registry!"
E0719 09:56:05.516689 139715360970560 torch/distributed/elastic/multiprocessing/api.py:826] failed (exitcode: 1) local_rank: 0 (pid: 1325241) of binary: /home/cvbl/miniconda3/envs/codeFormer/bin/python
Traceback (most recent call last):
File "/home/cvbl/miniconda3/envs/codeFormer/bin/torchrun", line 8, in
sys.exit(main())
File "/home/cvbl/miniconda3/envs/codeFormer/lib/python3.8/site-packages/torch/distributed/elastic/multiprocessing/errors/init.py", line 347, in wrapper
return f(*args, **kwargs)
File "/home/cvbl/miniconda3/envs/codeFormer/lib/python3.8/site-packages/torch/distributed/run.py", line 879, in main
run(args)
File "/home/cvbl/miniconda3/envs/codeFormer/lib/python3.8/site-packages/torch/distributed/run.py", line 870, in run
elastic_launch(
File "/home/cvbl/miniconda3/envs/codeFormer/lib/python3.8/site-packages/torch/distributed/launcher/api.py", line 132, in call
return launch_agent(self._config, self._entrypoint, list(args))
File "/home/cvbl/miniconda3/envs/codeFormer/lib/python3.8/site-packages/torch/distributed/launcher/api.py", line 263, in launch_agent
raise ChildFailedError(
torch.distributed.elastic.multiprocessing.errors.ChildFailedError:

basicsr/train.py FAILED

Can Someone tell how to fix this ?