complie-fst.sh not compiling?

[ezargar]

sudo ./compile-fst.sh
fstcompile --ssymbols=g014b2b.ssyms --isymbols=g014b2b.isyms --keep_isymbols --osymbols=g014b2b.osyms --keep_osymbols g014b2b.fst.txt > g014b2b.fst
ERROR: fstcompile: Open failed, file = g014b2b.fst.txt