Gradio由TypeError: str is not valid UTF-8: surrogates not allowe引起ERROR:Exception in ASGI application

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已于 2023-05-23 15:16:17 修改 · 8.6k 阅读

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#python #Gradio #fastapi #TypeError #UTF-8

于 2023-05-22 15:46:33 首次发布

在将Retrieval-based-Voice-Conversion-WebUI部署到Ubuntu服务器时遇到ASGI应用错误，主要是由于非有效UTF-8编码的字符串导致。分析过程中，尝试更改GradioUI组件名称和定位错误源，发现问题出在含有中文的预训练模型列表uvr5_names。修改为英文名称后解决了TypeError。

一，错误信息

在尝试Retrieval-based-Voice-Conversion-WebUI声音项目时，在本地（Win10）可以正常运行，在服务器上（Ubuntu20.04）时，出现一下问题。

ERROR:    Exception in ASGI application
Traceback (most recent call last):
  File "/home/lixianbo/miniconda3/envs/voice/lib/python3.10/site-packages/uvicorn/protocols/http/h11_impl.py", line 428, in run_asgi
    result = await app(  # type: ignore[func-returns-value]
  File "/home/lixianbo/miniconda3/envs/voice/lib/python3.10/site-packages/uvicorn/middleware/proxy_headers.py", line 78, in __call__
    return await self.app(scope, receive, send)
  File "/home/lixianbo/miniconda3/envs/voice/lib/python3.10/site-packages/fastapi/applications.py", line 276, in __call__
    await super().__call__(scope, receive, send)
  File "/home/lixianbo/miniconda3/envs/voice/lib/python3.10/site-packages/starlette/applications.py", line 122, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/home/lixianbo/miniconda3/envs/voice/lib/python3.10/site-packages/starlette/middleware/errors.py", line 184, in __call__
    raise exc
  File "/home/lixianbo/miniconda3/envs/voice/lib/python3.10/site-packages/starlette/middleware/errors.py", line 162, in __call__
    await self.app(scope, receive, _send)
  File "/home/lixianbo/miniconda3/envs/voice/lib/python3.10/site-packages/starlette/middleware/cors.py", line 84, in __call__