Have anyone face this problem when finetune

[xufeiqiong]

when I run finetune，it tell me： Traceback (most recent call last): File "/opt/conda/bin/m4t_finetune", line 8, in sys.exit(main()) File "/opt/conda/lib/python3.10/site-packages/seamless_communication/cli/m4t/finetune/finetune.py", line 148, in main text_tokenizer = load_unity_text_tokenizer(args.model_name) File "/opt/conda/lib/python3.10/site-packages/fairseq2/models/utils/generic_loaders.py", line 353, in call return self._load(path, card) File "/opt/conda/lib/python3.10/site-packages/fairseq2/models/nllb/loader.py", line 88, in _load return NllbTokenizer(pathname, langs, default_lang) File "/opt/conda/lib/python3.10/site-packages/fairseq2/models/nllb/tokenizer.py", line 43, in init super().init(pathname, control_symbols) File "/opt/conda/lib/python3.10/site-packages/fairseq2/data/text/sentencepiece.py", line 142, in init self.model = SentencePieceModel(pathname, control_symbols) RuntimeError: basic_filebuf::underflow error reading the file: Is a directory

my finetune bash is： torchrun
--rdzv-backend=c10d
--rdzv-endpoint=localhost:0
--nnodes=1
--nproc-per-node=2
--no-python
m4t_finetune
--mode SPEECH_TO_TEXT
--train_dataset /code/path.json
--eval_dataset /code/path1.json
--learning_rate 1e-6
--warmup_steps 100
--max_epochs 10
--patience 5
--model_name seamlessM4T_v2_large
--save_model_to /code/checkpoint.pt