Install libfst8-plugins-base by entering the following commands in the terminal:
sudo apt update sudo apt install libfst8-plugins-base
Description:
weighted finite-state transducers library (base plugins)
OpenFst is a library for constructing, combining, optimizing, and searching weighted finite-state transducers (FSTs). . This package contains base extensions that will be dynamically loaded into any binary compiled with OpenFst if the LD_LIBRARY_PATH (or equivalent) includes /usr/lib/fst.
Homepage: http://www.openfst.org/
Version: 1.6.3-2
Section: universe/text