[Bug] tts-server hangs about coqui-ai-tts HOT 6 CLOSED

git clone https://github.com/idiap/coqui-ai-TTS
cd coqui-ai-TTS
git checkout a0f281e4
py -3.11 -m venv .venv
.venv\Scripts\activate
pip install -e .[server]
tts-server

(.venv) D:\code\python\coqui-ai-TTS>;tts --list_models
Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "D:\code\python\coqui-ai-TTS\.venv\Scripts\tts.exe\__main__.py", line 7, in <module>
  File "D:\code\python\coqui-ai-TTS\TTS\bin\synthesize.py", line 345, in main
    from TTS.api import TTS
  File "D:\code\python\coqui-ai-TTS\TTS\api.py", line 11, in <module>
    from TTS.utils.synthesizer import Synthesizer
  File "D:\code\python\coqui-ai-TTS\TTS\utils\synthesizer.py", line 12, in <module>
    from TTS.tts.configs.vits_config import VitsConfig
  File "D:\code\python\coqui-ai-TTS\TTS\tts\configs\vits_config.py", line 5, in <module>
    from TTS.tts.models.vits import VitsArgs, VitsAudioConfig
  File "D:\code\python\coqui-ai-TTS\TTS\tts\models\vits.py", line 34, in <module>
    from TTS.tts.utils.text.characters import BaseCharacters, BaseVocabulary, _characters, _pad, _phonemes, _punctuations
  File "D:\code\python\coqui-ai-TTS\TTS\tts\utils\text\__init__.py", line 1, in <module>
    from TTS.tts.utils.text.tokenizer import TTSTokenizer
  File "D:\code\python\coqui-ai-TTS\TTS\tts\utils\text\tokenizer.py", line 6, in <module>
    from TTS.tts.utils.text.phonemizers import DEF_LANG_TO_PHONEMIZER, get_phonemizer_by_name
  File "D:\code\python\coqui-ai-TTS\TTS\tts\utils\text\phonemizers\__init__.py", line 29, in <module>
    ESPEAK_LANGS = list(ESpeak.supported_languages().keys())
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "D:\code\python\coqui-ai-TTS\TTS\tts\utils\text\phonemizers\espeak_wrapper.py", line 235, in supported_languages
    for count, line in enumerate(_espeak_exe(_DEF_ESPEAK_LIB, args, sync=True)):
                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "D:\code\python\coqui-ai-TTS\TTS\tts\utils\text\phonemizers\espeak_wrapper.py", line 80, in _espeak_exe
    res2 = list(res)
           ^^^^^^^^^
KeyboardInterrupt
^C