AttributeError: 'TTS' object has no attribute 'speakers'

[suoko]

Any idea about this error?

 python lingonaut.py
 > tts_models/multilingual/multi-dataset/xtts_v2 is already downloaded.
 > Using model: xtts
                                                                                                                                                      
...
Welcome to LingoNaut! How can I assist you in your learning journey today?
Traceback (most recent call last):
  File "/home/g/dev/lingonaut-python/lingonaut.py", line 294, in <module>
    main()
  File "/home/g/dev/lingonaut-python/lingonaut.py", line 255, in main
    play_audio(dump_to_audio(welcome_string, input_path))
  File "/home/g/dev/lingonaut-python/lingonaut.py", line 170, in dump_to_audio
    speaker=tts.speakers[10],
  File "/home/g/.local/lib/python3.10/site-packages/torch/nn/modules/module.py", line 1695, in __getattr__
    raise AttributeError(f"'{type(self).__name__}' object has no attribute '{name}'")
AttributeError: 'TTS' object has no attribute 'speakers'