[hts-users:00951] question about feature extraction

["Yufeng Hao" <yufenghao@xxxxxxxxx>]

Hi, everybody,

recently, I made some tries on HTS training under version 2.0.1 with my cmu arctic like english voice.

Configurations are list below:

./configure --with-tcl-search-path=/opt/ActiveTcl- 8.4/bin \
                 --with-fest-search-path=/home/HMM/festival/festival/examples \
                 --with-sptk-search-path=/usr/local/SPTK/bin \
                 --with-hts-search-path=/usr/local/bin \
    MGCORDER=12 MGCLSP=1 GAMMA=3 FREQWARP=0.42 LNGAIN=1

while feature extracting process, some warning message displays, but I can not find related explainings. 
The warning message list as below:

Extracting MGC-LSP coefficients from raw/cmu_us_arctic_slt_a0289.raw
mgcep : Error in theq() at 0th iteration!
Extracting MGC-LSP coefficients from raw/cmu_us_arctic_slt_a0290.raw
Extracting MGC-LSP coefficients from raw/cmu_us_arctic_slt_a0291.raw
Extracting MGC-LSP coefficients from raw/cmu_us_arctic_slt_a0292.raw
mgcep : Error in theq() at 0th iteration!
Extracting MGC-LSP coefficients from raw/cmu_us_arctic_slt_a0293.raw
Extracting MGC-LSP coefficients from raw/cmu_us_arctic_slt_a0294.raw

Does anybody tell me what happened? Is there any harmful for following training?
How can I avoid it?

Thanks in advance.

Best regards

YF HAO