Couldn't instantiate the backend tokenizer
I have noticed the updates and now I have a problem about loading my sentencepiece tokenizer.When I compute some of my models in the hugging face UI, I got the following error:Couldn’t instantiate the backend tokenizer from one of: (1) atokenizerslibrary serialization file, (2) a slow tokenizer instance to convert or (3) an equivalent slow tokenizer class to instantiate and convert. You need to have sentencepiece installed to convert a slow tokenizer to a fast one.Screen Shot 2020-12-07 at 1.55.51 PM1430×988 85.2 KBI tried to save my tokenizer again after installing transfomers and sentencespiece like:from transformersimport T5Tokenizertok = T5Tokenizer.from_pretrained(“my_spm.model”)tok.save_pretrained(path_to_tf_checkpoint)But this doesn’t solve my problem.Any idea what should I do?