fastpitch+hifigan inference ran into error

[pragyachaturvedi99]

I tried inferencing using waveglow and it worked just fine but soon as I changed to hifigan it threw the following error
Traceback (most recent call last):
File "inference.py", line 571, in
main()
File "inference.py", line 397, in main
raise ValueError(f'Invalid options {unk_args}')
ValueError: Invalid options ['256', '--wn-channels']

[itamar-dw]

The error is self-explanatory: HiFiGAN model does not have a parameter called wn-channels.
Check your inference code.