ValueError(f'{address!r} does not appear to be an IPv4 or IPv6 address')

[hxuanhung]

Hi, I got the exception for the following code. It seems you are not handling localhost for this case?

ValueError: 'fpt.localhost' does not appear to be an IPv4 or IPv6 address

        fief = FiefAsync(
            "http://fpt.localhost:8091",
            "<client_id>",
            "<client_secret>",
        )

        access_token_info = await fief.validate_access_token(f"Bearer {token}")

Full stack trace

Traceback (most recent call last):
  File "/Users/hunghoang/Library/Caches/pypoetry/virtualenvs/mt-chat-app-UXChSNx8-py3.11/lib/python3.11/site-packages/anyio/_core/_sockets.py", line 186, in connect_tcp
    addr_obj = ip_address(remote_host)
               ^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/homebrew/Cellar/[email protected]/3.11.1/Frameworks/Python.framework/Versions/3.11/lib/python3.11/ipaddress.py", line 54, in ip_address
    raise ValueError(f'{address!r} does not appear to be an IPv4 or IPv6 address')
ValueError: 'fpt.localhost' does not appear to be an IPv4 or IPv6 address

[frankie567]

I can't reproduce this error. It seems to come from anyio, but normally their implementation should handle it.

Is your version of anyio up-to-date?

[hxuanhung]

Thanks, somehow when I use http://localhost:8091 instead of http://fpt.localhost:8091 it works