TypeError: 'NoneType' object is not subscriptable Failed to execute script align

[zhangyaqiang]

I have used mfa_align for a week , it has no problem , but yesterday it suddenly couldn't work.This is error message:

Traceback (most recent call last):
  File "aligner/command_line/align.py", line 186, in <module>
  File "aligner/command_line/align.py", line 146, in validate_args
  File "aligner/command_line/align.py", line 69, in align_corpus
TypeError: 'NoneType' object is not subscriptable
Failed to execute script align

I didn't change anything, what's the problem?

[mmcauliffe]

That's pretty puzzling. One thing you can try is to delete the temporary directory for the directory you're aligning. It looks like it's having an issue loading information from previous runs.

[zhangyaqiang]

It works after I delete the temporary directory, thanks.

[alpoktem]

Hi, I am having the same problem. It gives the error when the directory with the audiofiles is in specific locations. It works under the montreal-forced-aligner directory for example. It used to work without problems before. What should I delete?

[zhangyaqiang]

Delete /Documents/MFA is fine.

[alpoktem]

OK! Got it thanks!

[lorenlugosch]

I ran into this issue too. Deleting the temporary directory worked for me as well.

[OscarVanL]

Deleting ~/Documents/MFA worked for me too

[hwhw97]

Deleting ~/Documents/MFA worked for me too, thanks!