下载transformers的预训练模型时，使用bert-base-cased等模型在AutoTokenizer和AutoModel时并不会有太多问题。但在下载deberta-v3-base时可能会发生很多报错。首先，fromtransformersimportAutoTokneizer,AutoModel,AutoConfigcheckpoint='microsoft/deberta-v3-base'tokenizer=AutoTokenizer.from_pretrained(checkpoint)此时会发生报错，提示ValueError:Couldn'tinstantiatethebac