had an error message: ArgumentError: Could not find the corpus directory input

[Yoojin Kang]

Hello,

I am trying to run the grapheme-to-phoneme model to create the dictionary with the following command: bin/mfa_generate_dictionary pretrained_models/korean_hangul_g2p.zip input  pretrained_models/korean_dict.tx

But I got the following error message:

I was wondering if anyone could tell me how to fix it.