Speech core module
Seen under Debian-like GNU/Linux distribution; to fix it, you can create a symbolic link:
ln -s /usr/share/mbrola/voices/fr4 /usr/share/mbrola/voices/fr1
Speech Recognition core module
lia_phon is stuck on "Initialisation des tableaux 1.2.3-grams"
If you have an x86_64 OS architecture, you must force lia_phon compilation to ix86.
You can use the patch provided by the Hemera little speech recognition model creation project .
sphinx3_decode failed in Segmentation Fault
There is some incompatibility between x86_64 old version of sphinx3_decode and UTF-8 language model.
You may follow these instructions.