Exception: expected value at line 1 column 1
### System Info

- `transformers` version: 4.28.0.dev0
- Platform: Linux-5.4.0-144-generic-x86_64-with-glibc2.31
- Python version: 3.9.16
- Huggingface_hub version: 0.13.2
- PyTorch version (GPU?): 2.0.0+cu117 (True)
- Tensorflow version (GPU?): not installed (NA)
- Flax version (CPU?/GPU?/TPU?): not installed (NA)
- Jax version: not installed
- JaxLib version: not installed
- Using GPU in script?: <fill in>
- Using distributed or parallel set-up in script?: <fill in>


### Who can help?

@ArthurZucker
@sgugger
@gante

### Information

- [X] The official example scripts
- [ ] My own modified scripts

### Tasks

- [ ] An officially supported task in the `examples` folder (such as GLUE/SQuAD, ...)
- [ ] My own task or dataset (give details below)

### Reproduction

File "/mnt1/wcp/BEELE/BELLE-main/generate_instruction.py", line 28, in
tokenizer = AutoTokenizer.from_pretrained(checkpoint)
File "/home/appuser/miniconda3/envs/wcppy39/lib/python3.9/site-packages/transformers/models/auto/tokenization_auto.py", line 679, in from_pretrained
return tokenizer_class.from_pretrained(pretrained_model_name_or_path, *inputs, **kwargs)
File "/home/appuser/miniconda3/envs/wcppy39/lib/python3.9/site-packages/transformers/tokenization_utils_base.py", line 1804, in from_pretrained
return cls._from_pretrained(
File "/home/appuser/miniconda3/envs/wcppy39/lib/python3.9/site-packages/transformers/tokenization_utils_base.py", line 1958, in _from_pretrained
tokenizer = cls(*init_inputs, **init_kwargs)
File "/home/appuser/miniconda3/envs/wcppy39/lib/python3.9/site-packages/transformers/models/bloom/tokenization_bloom_fast.py", line 118, in init
super().init(
File "/home/appuser/miniconda3/envs/wcppy39/lib/python3.9/site-packages/transformers/tokenization_utils_fast.py", line 111, in init
fast_tokenizer = TokenizerFast.from_file(fast_tokenizer_file)
Exception: expected value at line 1 column 1

### Expected behavior

i hope the file is run 
Hey @wccccp 👋 

That exception is not due to `transformers`, but rather due to a `.json` file (or similar). There is probably something fishy with your tokenizer checkpoint.

See [this](https://stackoverflow.com/questions/16573332/jsondecodeerror-expecting-value-line-1-column-1-char-0) stack overflow issue.<|||||>> 嘿@wccccp 👋
> 
> 该异常不是由于`transformers`，而是由于`.json`文件（或类似文件）。您的分词器检查点可能有问题。
> 
> 请参阅[此](https://stackoverflow.com/questions/16573332/jsondecodeerror-expecting-value-line-1-column-1-char-0)堆栈溢出问题。
you are right，the question is solute
<|||||>This issue has been automatically marked as stale because it has not had recent activity. If you think this still needs to be addressed please comment on this thread.

Please note that issues that do not follow the [contributing guidelines](https://github.com/huggingface/transformers/blob/main/CONTRIBUTING.md) are likely to be ignored.<|||||>This is Exactly What is Happening For Me:

I'm Working On My Personal Project, This Error Happens While Using The Official Tokenizer For RWKV Model using Langchain which uses rwkv pip package and tokenizer module

File "/content/Intellique/main.py", line 442, in <module>
    main()
  File "/content/Intellique/main.py", line 408, in main
    result = execution_agent(OBJECTIVE, task["task_name"])
  File "/content/Intellique/main.py", line 363, in execution_agent
    return call_execution_llm(prompt)
  File "/content/Intellique/main.py", line 290, in call_execution_llm
    excu_llm = rwkv_llm()
  File "/content/Intellique/main.py", line 42, in rwkv_llm
    model = RWKV(model=model_path, tokens_path="/content/Intellique/20B_tokenizer.json", strategy='cuda fp16i8 *20 -> cuda fp16')
  File "pydantic/main.py", line 339, in pydantic.main.BaseModel.__init__
    task_name = task_parts[1].strip()
  File "pydantic/main.py", line 1102, in pydantic.main.validate_model
  File "/usr/local/lib/python3.9/dist-packages/langchain/llms/rwkv.py", line 113, in validate_environment
    values["tokenizer"] = tokenizers.Tokenizer.from_file(values["tokens_path"])
Exception: expected value at line 1 column 1<|||||>Does Anyone Got Solution For This. @wccccp ....<|||||>This issue has been automatically marked as stale because it has not had recent activity. If you think this still needs to be addressed please comment on this thread.

Please note that issues that do not follow the [contributing guidelines](https://github.com/huggingface/transformers/blob/main/CONTRIBUTING.md) are likely to be ignored.