At least for the german and dutch pocketsphinx profiles when downloading the profile unpacking it and than using the train-profile command the base-dictionary.txt and and base-language-model.txt don‘t get unpacked. The training produces all words as unknown because of this and stt will always produce empty results.
An easy workaround right now is to manually use gunzip to unpack them.
This is on a raspberry pi 4 with the latest buster.
At least for the german and dutch pocketsphinx profiles when downloading the profile unpacking it and than using the train-profile command the base-dictionary.txt and and base-language-model.txt don‘t get unpacked. The training produces all words as unknown because of this and stt will always produce empty results. An easy workaround right now is to manually use gunzip to unpack them. This is on a raspberry pi 4 with the latest buster.