Import Error espeakbridge

[DJMic]

Hi,
I try to training to clone my voice but I have the following error :
ImportError: cannot import name 'espeakbridge' from 'piper' (/home/derek/Bureau/piper/piper1-gpl/src/piper/__init__.py)

How can I resolve this ?

[synesthesiam]

Did you run script/dev_build?

[DJMic]

I followed instructions from here : https://github.com/OHF-Voice/piper1-gpl/blob/main/docs/TRAINING.md .
I don't see this command but I will try.

[justinjohn0306]

run this: python3 setup.py build_ext --inplace