ModelScope根据这个脚本文档，我运行也有问题？

ModelScope根据这个脚本文档，我运行也有问题？
运行命令：
PYTHONPATH=. sh train_lora.sh "ly261666/cv_portrait_model" "v2.0" "film/film" "./imgs" "./processed" "./output"
错误：
Traceback (most recent call last):
File "facechain/train_text_to_image_lora.py", line 1169, in
main()
File "facechain/train_text_to_image_lora.py", line 542, in main
prepare_dataset(args.dataset_name, args.output_dataset_name)
File "facechain/train_text_to_image_lora.py", line 191, in prepare_dataset
image = PIL.Image.open(temp_path)
File "/root/miniconda3/envs/facechain/lib/python3.8/site-packages/PIL/Image.py", line 3218, in open
fp = builtins.open(filename, "rb")
IsADirectoryError: [Errno 21] Is a directory: './imgs/.ipynb_checkpoints'
Traceback (most recent call last):
File "/root/miniconda3/envs/facechain/bin/accelerate", line 8, in
sys.exit(main())
File "/root/miniconda3/envs/facechain/lib/python3.8/site-packages/accelerate/commands/accelerate_cli.py", line 47, in main
args.func(args)
File "/root/miniconda3/envs/facechain/lib/python3.8/site-packages/accelerate/commands/launch.py", line 986, in launch_command
simple_launcher(args)
File "/root/miniconda3/envs/facechain/lib/python3.8/site-packages/accelerate/commands/launch.py", line 628, in simple_launcher
raise subprocess.CalledProcessError(returncode=process.returncode, cmd=cmd)
subprocess.CalledProcessError: Command '['/root/miniconda3/envs/facechain/bin/python', 'facechain/train_text_to_image_lora.py', '--pretrained_model_name_or_path=ly261666/cv_portrait_model', '--revision=v2.0', '--sub_path=film/film', '--dataset_name=./imgs', '--output_dataset_name=./processed', '--caption_column=text', '--resolution=512', '--random_flip', '--train_batch_size=1', '--num_train_epochs=200', '--checkpointing_steps=5000', '--learning_rate=1.5e-04', '--lr_scheduler=cosine', '--lr_warmup_steps=0', '--seed=42', '--output_dir=./output', '--lora_r=4', '--lora_alpha=32', '--lora_text_encoder_r=32', '--lora_text_encoder_alpha=32', '--resume_from_checkpoint=fromfacecommon']' returned non-zero exit status 1.
(facechain) root@autodl-container-43b3118036-8d42b4d3:~/facechain#