some issue in line 145/66/21

[TheOldGeek2]

can someone help me pls i got this error and i tryed everything

C:\Users\pc name\AI-Vtuber>C:\Users\pc name\AI-Vtuber\run.py
Traceback (most recent call last):
File "C:\Users\pc name\AI-Vtuber\run.py", line 145, in
initVar()
File "C:\Users\pc name\AI-Vtuber\run.py", line 66, in initVar
initTTS()
File "C:\Users\pc name\AI-Vtuber\run.py", line 21, in initTTS
engine.setProperty('voice', voice[1].id)
~~~~~^^^
IndexError: list index out of range