PronunciationAcousticMismatchError

[Nayan JHA]

Hi all,

 I have trained my own acoustic model on Librispeech.

However when I am trying to align some English speech with its transcripts . I am getting the following error :

command : mfa validate /home/nayan/mfa_setup/wav_files /home/nayan/mfa_setup/lexicon/updated_lexicon.txt /home/nayan/mfa_setup/acoustic_model/ /home/nayan/mfa_setup/output 

logs :
INFO - Setting up corpus information...
INFO - Loading corpus from source files...
100%|████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 4/4 [00:01<00:00,  3.51it/s]
INFO - Found 1 speaker across 4 files, average number of utterances per speaker: 4.0
INFO - Skipping acoustic feature generation

ERROR - There was an error in the run, please see the log.
PronunciationAcousticMismatchError:

  There were phones in the dictionary that do not have acoustic models:
  AA0, AA1, AA2, AE0, AE1, AE2, AH0, AH1, AH2, AO0, AO1, AO2, AW0, AW1, AW2, AY0, AY1, AY2, B, CH, D, DH, EH0, EH1, EH2,
     ER0, ER1, ER2, EY0, EY1, EY2, F, G, HH, IH0, IH1, IH2, IY0, IY1, IY2, JH, K, L, M, N, NG, OW0, OW1, OW2, OY0, OY1,
    OY2, P, R, S, SH, SIL, SPN, T, TH, UH0, UH1, UH2, UW0, UW1, UW2, V, W, Y, Z, and ZH

Kindly help me resolve this issue !

Thanks & Regards,

Nayan