TypeError: __init__() got an unexpected keyword argument 'filepath' when using RAG model
I was finetuning RAG model with cmd:

python finetune_rag.py \
    --data_dir ../../../../data/ms-marco/ \
    --output_dir ../../../../data/ms-marco/ \
    --model_name_or_path ~/model/rag/rag/rag-sequence-nq \
    --model_type rag_sequence \
    --fp16 \
    --gpus 8 \
    --do_train --do_predict


where ~/model/rag/rag/rag-sequence-nq was completely download from https://huggingface.co/facebook/rag-sequence-nq.

Here is the log:


Model name '/nfs/users/s_xiangru/model/rag/rag/rag-sequence-nq' not found in model shortcut name list (facebook/dpr-question_encoder-single-nq-base, facebook/dpr-question_encoder-multiset-base). Assuming '/nfs/users/s_xiangru/model/rag/rag/rag-sequence-nq' is a path, a model identifier, or url to a directory containing tokenizer files.
Didn't find file /nfs/users/s_xiangru/model/rag/rag/rag-sequence-nq/question_encoder_tokenizer/tokenizer.json. We won't load it.
Didn't find file /nfs/users/s_xiangru/model/rag/rag/rag-sequence-nq/question_encoder_tokenizer/added_tokens.json. We won't load it.
loading file /nfs/users/s_xiangru/model/rag/rag/rag-sequence-nq/question_encoder_tokenizer/vocab.txt
loading file None
loading file None
loading file /nfs/users/s_xiangru/model/rag/rag/rag-sequence-nq/question_encoder_tokenizer/special_tokens_map.json
loading file /nfs/users/s_xiangru/model/rag/rag/rag-sequence-nq/question_encoder_tokenizer/tokenizer_config.json
Model name '/nfs/users/s_xiangru/model/rag/rag/rag-sequence-nq' not found in model shortcut name list (facebook/bart-base, facebook/bart-large, facebook/bart-large-mnli, facebook/bart-large-cnn, facebook/bart-large-xsum, yjernite/bart_eli5). Assuming '/nfs/users/s_xiangru/model/rag/rag/rag-sequence-nq' is a path, a model identifier, or url to a directory containing tokenizer files.
Didn't find file /nfs/users/s_xiangru/model/rag/rag/rag-sequence-nq/generator_tokenizer/tokenizer.json. We won't load it.
Didn't find file /nfs/users/s_xiangru/model/rag/rag/rag-sequence-nq/generator_tokenizer/added_tokens.json. We won't load it.
loading file /nfs/users/s_xiangru/model/rag/rag/rag-sequence-nq/generator_tokenizer/vocab.json
loading file /nfs/users/s_xiangru/model/rag/rag/rag-sequence-nq/generator_tokenizer/merges.txt
loading file None
loading file None
loading file /nfs/users/s_xiangru/model/rag/rag/rag-sequence-nq/generator_tokenizer/special_tokens_map.json
loading file /nfs/users/s_xiangru/model/rag/rag/rag-sequence-nq/generator_tokenizer/tokenizer_config.json
Traceback (most recent call last):
  File "finetune_rag.py", line 629, in <module>
    main(args)
  File "finetune_rag.py", line 597, in main
    checkpoint_callback=get_checkpoint_callback(args.output_dir, model.val_metric),
  File "/nfs/users/s_xiangru/transformers/examples/research_projects/rag/callbacks_rag.py", line 41, in get_checkpoint_callback
    period=1,  # maybe save a checkpoint every time val is run, not just end of epoch.
TypeError: __init__() got an unexpected keyword argument 'filepath'

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