Speech_class.far file missing for Text-to-Speech

AI & Data Science Deep Learning (Training & Inference) Riva
1

Hello,
I’m working on text-to-speech on Jetson AGX Orin(64GB). OS is using Jetpack 6.0 & RIVA version is 2.16.0.

I’m now facing a problem for zh-CN. After check for the riva-speech.log, it looks like there is a file missing for tts_preprocessor-Mandarin-CN/ like the following picture.

Screenshot from 2024-09-17 22-21-22
Screenshot from 2024-09-17 22-21-221446×256 51.4 KB

It looks strange because there is no need for speech_class.far file for tts_preprocessor-Mandarin-English-US/, only tts_preprocessor-Mandarin-CN/ need it.
The following is my config file. I only uncomment to download some NMT models & change asr_language_code & tts_language_code to let it download/support zh-CN.

config.txt (20.1 KB)

Is anyone known how to fix this problem ?

Sincerely.