Error: Tokenizer error: expected value at line 1 column 1

[lijingrs]

let model_resource = RemoteResource::from_pretrained(("distiluse-base-multilingual-cased","https://huggingface.co/sentence-transformers/distiluse-base-multilingual-cased/blob/main/rust_model.ot"));
let config_resource = RemoteResource::from_pretrained(("distiluse-base-multilingual-cased","https://huggingface.co/sentence-transformers/distiluse-base-multilingual-cased/blob/main/config.json"));
let vocab_resource = RemoteResource::from_pretrained(("distiluse-base-multilingual-cased","https://huggingface.co/sentence-transformers/distiluse-base-multilingual-cased/blob/main/vocab.txt"));
let config = ZeroShotClassificationConfig::new(ModelType::DistilBert,
ModelResource::Torch(Box::new(model_resource)),
config_resource,
vocab_resource,
None,
true,
None,
None
);
let tokenizer_file_path = PathBuf::from("/root/rust-bert/model/tokenizer.json");
let special_token_map_path = PathBuf::from("/root/rust-bert/model/special_token_map.json");
let tokenizer = HFTokenizer::from_file(tokenizer_file_path, special_token_map_path)?;
let sequence_classification_model = ZeroShotClassificationModel::new_with_tokenizer(config,TokenizerOption::HFTokenizer(tokenizer))?;

cargo run --package rust-bert --example zero_shot_classification --features="hf-tokenizers"
Error: Tokenizer error: expected value at line 1 column 1