#8300 System Error (None): NoneTraceback (most recent call last):

2803**d503 Posted at: 2 hours ago

System Error (None): None
Traceback (most recent call last):
File "/Users/viento/pyvideo/pyvideotrans/.venv/lib/python3.10/site-packages/soundfile.py", line 267, in

_snd = _ffi.dlopen('sndfile')

File "/Users/viento/pyvideo/pyvideotrans/.venv/lib/python3.10/site-packages/cffi/api.py", line 150, in dlopen

lib, function_cache = _make_ffi_library(self, name, flags)

File "/Users/viento/pyvideo/pyvideotrans/.venv/lib/python3.10/site-packages/cffi/api.py", line 834, in _make_ffi_library

backendlib = _load_backend_lib(backend, libname, flags)

File "/Users/viento/pyvideo/pyvideotrans/.venv/lib/python3.10/site-packages/cffi/api.py", line 829, in _load_backend_lib

raise OSError(msg)

OSError: ctypes.util.find_library() did not manage to locate a library called 'sndfile'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/Users/viento/pyvideo/pyvideotrans/videotrans/task/only_one.py", line 140, in
......
r(msg)
OSError: cannot load library '/Users/viento/pyvideo/pyvideotrans/.venv/lib/python3.10/site-packages/_soundfile_data/libsndfile.dylib': dlopen(/Users/viento/pyvideo/pyvideotrans/.venv/lib/python3.10/site-packages/_soundfile_data/libsndfile.dylib, 0x0002): tried: '/Users/viento/pyvideo/pyvideotrans/.venv/lib/python3.10/site-packages/_soundfile_data/libsndfile.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/viento/pyvideo/pyvideotrans/.venv/lib/python3.10/site-packages/_soundfile_data/libsndfile.dylib' (no such file), '/Users/viento/pyvideo/pyvideotrans/.venv/lib/python3.10/site-packages/_soundfile_data/libsndfile.dylib' (no such file). Additionally, ctypes.util.find_library() did not manage to locate a library called '/Users/viento/pyvideo/pyvideotrans/.venv/lib/python3.10/site-packages/_soundfile_data/libsndfile.dylib'

trk=[TransCreate]: uuid='fd3df75b1e', proxy_str=None, cfg=[TaskCfgVTT]当前工作模式: 翻译视频单视频模式
原始输入文件名: /Users/viento/Downloads/ARCology 104 - CSS - Candle Shapes Sequences.mp4,
输出结果保存到文件夹: /Users/viento/Downloads/ARCology 104 - CSS - Candle Shapes Sequences-mp4,
临时文件夹: /Users/viento/pyvideo/pyvideotrans/tmp/7765/fd3df75b1e
已选清理已存在
未启用CUDA加速
未选降噪
STT Service:faster-whisper(Built-in), large-v3-turbo, 发音语言: Turkish,
TranslateSrt:Google Translate (Free),原始语言:Turkish,目标语言:English, 已选 SendSRT
TTS Service:Edge-TTS (Free), 角色:Christopher(Male/US), 配音语言:English, 未选二次语音识别
音量:+0%, 语速:+0%, 已选音频加速, 未选视频慢速
已选移除每条字幕配音开头和结尾静音缓冲
静音移除力度: default
字幕: Soft Subtitles , precent=18, hasend=False, should_recogn=True, should_trans=True, should_dubbing=True, should_hebing=True, is_copy_video=False, video_codec_num=264, ignore_align=False, is_audio_trans=False, clone_ref='', should_recogn2=False, do_diarize=True
video_duration_ms=3135300

=
system:macOS-26.5-arm64-arm-64bit
version:v4.16
frozen:False
language:en_US
root_dir:/Users/viento/pyvideo/pyvideotrans
Python: 3.10.19 (main, Feb 12 2026, 00:36:33) [Clang 21.1.4 ]

#1 DeepSeek reply at 2 hours ago

The core cause: on macOS source deployments, the Python soundfile library cannot find the native libsndfile library. The wheel has no bundled _soundfile_data/libsndfile.dylib for arm64, and ctypes.util.find_library('sndfile') also failed — meaning libsndfile was never installed via Homebrew. The align stage (videotrans/task/_rate.py → SpeedRate) imports soundfile at module load, so it crashes right at the "audio speed-up / alignment" step.

Fix (macOS source deployment):

Install the system library:
```
brew install libsndfile
```
Verify it exists at /opt/homebrew/lib/libsndfile.dylib:
```
ls /opt/homebrew/lib/libsndfile*.dylib
```
If step 1 succeeds but the same error persists (common on Apple Silicon because find_library does not search /opt/homebrew/lib), symlink it into the package data folder so soundfile can load it directly:
```
mkdir -p .venv/lib/python3.10/site-packages/_soundfile_data
ln -sf /opt/homebrew/lib/libsndfile.dylib .venv/lib/python3.10/site-packages/_soundfile_data/libsndfile.dylib
```
(Run this from /Users/viento/pyvideo/pyvideotrans.)
Alternative: reinstall the package to fetch a wheel that bundles the dylib:
```
uv remove soundfile
uv add soundfile
```
Restart the task, and check that the same soundfile/libsndfile error no longer appears in logs/.

Also confirm the other macOS prerequisites from the docs while you are at it (brew install git, brew install [email protected], and ffmpeg installed via the homebrew-ffmpeg/ffmpeg tap rather than the plain ffmpeg formula).

#8300 System Error (None): NoneTraceback (most recent call last):

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