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After deploying the F5-TTS project using source code, you may encounter some errors when calling the API. Common errors are as follows:

  1. Error Could not fetch config for http://127.0.0.1:7860/

Answer: Possible reasons are:

  • F5-TTS is not started
  • Incorrect port
  • The port is occupied by other programs. Generally, AI project interfaces are implemented using Gradio, and the default port is 7860.
  • Need to close share, use f5-tts_infer-gradio --api for the startup command, remove --share
  • Upgrade the gradio_client of the calling end to the latest, execute pip install --upgrade gradio_client
  1. Error {detail:not found}

Answer: Possible reasons:

  • The gradio_client version on the calling end is too old, please update pip install --upgrade gradio_client
  • Incorrect port or the port is for other projects
  1. Frequent occurrence of this type of error
    raise ConnectTimeout(e, request=request)
requests.exceptions.ConnectTimeout: (MaxRetryError("HTTPSConnectionPool(host='huggingface.co', port=443): Max retries exceeded with url: /SWivid/F5-TTS/resolve/main/F5TTS_v1_Base/vocab.txt (Caused by ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x000002174796DF60>, 'Connection to huggingface.co timed out. (connect timeout=10)'))"), '(Request ID: 0458b571-90ab-4edd-ae59-b93bd603cdd0)')

Proxy issue, please use a stable proxy to access the internet.