Issue in creating labels from utts

[Priyanthini]

I'm getting following error, when trying to build labels from festival utts.
" SIOD ERROR: unbound variable : eof
gawk: fatal: cannot open file ./full_context_labels/labels//tmp' for reading (No such file or directory) gawk: fatal: cannot open file ./full_context_labels/labels//tmp' for reading (No such file or directory) "

There comes this unbound variable error and the tmp file is also not created.

Can someone help me in solving this problem please?

Thank you.

[Ratnesh_Gupta]

hello mam
i am working to build a TTS using festival,merlin and World
can you plzz guide me about how can i use festival as a frontend text preprocessor