预训练模型的名字是什么鬼

File "d:\Bert_pre\GPT_2\GPT2-Chinese-old_gpt_2_chinese_before_2021_4_22\GPT2-Chinese-old_gpt_2_chinese_before_2021_4_22\tokenizations\tokenization_bert.py", line 131, in __init__: "model use `tokenizer = BertTokenizer.from_pretrained(PRETRAINED_MODEL_NAME)`".format(vocab_file)) ValueError: Can't find a vocabulary file at path 'cache/vocab_small.txt'. To load the vocabulary from a Google pretrained model use `tokenizer = BertTokenizer.from_pretrained(PRETRAINED_MODEL_NAME)`