Error

Before the error happened, I was…
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Error message (don't change this)
Anki 25.09.2 (3890e12c) (ao)
Python 3.13.5 Qt 6.9.1 PyQt 6.9.1
Platform: macOS-15.6.1-arm64-arm-64bit-Mach-O

Traceback (most recent call last):

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/.venv/lib/python3.13/site-packages/urllib3/response.py", line 779, in _error_catcher
    yield

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/.venv/lib/python3.13/site-packages/urllib3/response.py", line 904, in _raw_read
    data = self._fp_read(amt, read1=read1) if not fp_closed else b""
           ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/.venv/lib/python3.13/site-packages/urllib3/response.py", line 887, in _fp_read
    return self._fp.read(amt) if amt is not None else self._fp.read()
           ~~~~~~~~~~~~~^^^^^

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/python/cpython-3.13.5-macos-aarch64-none/lib/python3.13/http/client.py", line 479, in read
    s = self.fp.read(amt)

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/python/cpython-3.13.5-macos-aarch64-none/lib/python3.13/socket.py", line 719, in readinto
    return self._sock.recv_into(b)
           ~~~~~~~~~~~~~~~~~~~~^^^

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/python/cpython-3.13.5-macos-aarch64-none/lib/python3.13/ssl.py", line 1304, in recv_into
    return self.read(nbytes, buffer)
           ~~~~~~~~~^^^^^^^^^^^^^^^^

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/python/cpython-3.13.5-macos-aarch64-none/lib/python3.13/ssl.py", line 1138, in read
    return self._sslobj.read(len, buffer)
           ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^

ConnectionResetError: [Errno 54] Connection reset by peer


The above exception was the direct cause of the following exception:


Traceback (most recent call last):

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/.venv/lib/python3.13/site-packages/requests/models.py", line 820, in generate
    yield from self.raw.stream(chunk_size, decode_content=True)

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/.venv/lib/python3.13/site-packages/urllib3/response.py", line 1091, in stream
    data = self.read(amt=amt, decode_content=decode_content)

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/.venv/lib/python3.13/site-packages/urllib3/response.py", line 980, in read
    data = self._raw_read(amt)

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/.venv/lib/python3.13/site-packages/urllib3/response.py", line 903, in _raw_read
    with self._error_catcher():
         ~~~~~~~~~~~~~~~~~~~^^

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/python/cpython-3.13.5-macos-aarch64-none/lib/python3.13/contextlib.py", line 162, in __exit__
    self.gen.throw(value)
    ~~~~~~~~~~~~~~^^^^^^^

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/.venv/lib/python3.13/site-packages/urllib3/response.py", line 806, in _error_catcher
    raise ProtocolError(f"Connection broken: {e!r}", e) from e

urllib3.exceptions.ProtocolError: ("Connection broken: ConnectionResetError(54, 'Connection reset by peer')", ConnectionResetError(54, 'Connection reset by peer'))


During handling of the above exception, another exception occurred:


Traceback (most recent call last):

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/.venv/lib/python3.13/site-packages/aqt/taskman.py", line 152, in raise_exception
    raise exception

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/.venv/lib/python3.13/site-packages/aqt/taskman.py", line 148, in _on_closures_pending
    closure()
    ~~~~~~~^^

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/.venv/lib/python3.13/site-packages/aqt/taskman.py", line 88, in <lambda>
    lambda future: self.run_on_main(lambda: on_done(future))
                                            ~~~~~~~^^^^^^^^

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/.venv/lib/python3.13/site-packages/aqt/operations/__init__.py", line 253, in wrapped_done
    self._failure(exception)
    ~~~~~~~~~~~~~^^^^^^^^^^^

  File "/Users/buichucong/Library/Application Support/Anki2/addons21/1322529746/gui/media_sync.py", line 64, in on_failure
    raise exception

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/python/cpython-3.13.5-macos-aarch64-none/lib/python3.13/concurrent/futures/thread.py", line 59, in run
    result = self.fn(*self.args, **self.kwargs)

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/.venv/lib/python3.13/site-packages/aqt/operations/__init__.py", line 243, in wrapped_op
    return self._op(mw.col)
           ~~~~~~~~^^^^^^^^

  File "/Users/buichucong/Library/Application Support/Anki2/addons21/1322529746/gui/media_sync.py", line 68, in <lambda>
    op=lambda _: self._update_deck_media_and_download_missing_media(),
                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^

  File "/Users/buichucong/Library/Application Support/Anki2/addons21/1322529746/gui/media_sync.py", line 146, in _update_deck_media_and_download_missing_media
    self._client.download_media(missing_media_names, ah_did)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/buichucong/Library/Application Support/Anki2/addons21/1322529746/ankihub_client/ankihub_client.py", line 586, in download_media
    if future.result():
       ~~~~~~~~~~~~~^^

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/python/cpython-3.13.5-macos-aarch64-none/lib/python3.13/concurrent/futures/_base.py", line 449, in result
    return self.__get_result()
           ~~~~~~~~~~~~~~~~~^^

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/python/cpython-3.13.5-macos-aarch64-none/lib/python3.13/concurrent/futures/_base.py", line 401, in __get_result
    raise self._exception

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/python/cpython-3.13.5-macos-aarch64-none/lib/python3.13/concurrent/futures/thread.py", line 59, in run
    result = self.fn(*self.args, **self.kwargs)

  File "/Users/buichucong/Library/Application Support/Anki2/addons21/1322529746/ankihub_client/ankihub_client.py", line 602, in _download_media
    for block in response.iter_content(1024):
                 ~~~~~~~~~~~~~~~~~~~~~^^^^^^

  File "/Users/buichucong/Library/Application Support/AnkiProgramFiles/.venv/lib/python3.13/site-packages/requests/models.py", line 822, in generate
    raise ChunkedEncodingError(e)

requests.exceptions.ChunkedEncodingError: ("Connection broken: ConnectionResetError(54, 'Connection reset by peer')", ConnectionResetError(54, 'Connection reset by peer'))

Sentry link (for developers)

Hello,

Are you experiencing it repeatedly? Please restart Anki and see if the error goes away.

Also, do you have any VPN/firewall software running?

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