[Bug]: Cannot install, `OSError: PortAudio library not found`

[thelabcat]

Project Version

Dione, downloaded in Dione on December 21, 2025, or git pull of 63049a7

Platform and OS Version

Devuan 64-bit

Affected Devices

All

Existing Issues

#1144

What happened?

Trying to install Applio, I get the error in the title (and at the end of the logs). Happens in Dione or when running run-install.sh in a direct Git clone.

Steps to reproduce

1. Try to install Applio

Expected behavior

It installs and launches.

Attachments

Starting script 'Applio' on '/home/wilbur/bin/Dione/apps/Applio'
All required dependencies are installed.
INFO: Starting step Starting Applio
INFO: Using virtual environment: env with uv
INFO: Changed working directory to: /home/wilbur/bin/Dione/apps/Applio/applio
WARN: /home/wilbur/bin/Dione/apps/Applio/env/lib/python3.11/site-packages/transformers/utils/hub.py:127: FutureWarning: Using `TRANSFORMERS_CACHE` is deprecated and will be removed in v5 of Transformers. Use `HF_HOME` instead.
  warnings.warn(
OUT: The cache for model files in Transformers v4.22.0 has been updated. Migrating your old cache. This is a one-time only operation. You can interrupt this and resume the migration later on by calling `transformers.utils.move_cache()`.
0it [00:00, ?it/s]
Downloading all files: 602MiB [00:12, 47.6MiB/s]No executables needed
Downloading all files: 1.58GiB [00:37, 42.1MiB/s]
An error occurred connecting to Discord: Could not find Discord installed and running on this machine.
OUT: Traceback (most recent call last):
  File "/home/wilbur/bin/Dione/apps/Applio/applio/app.py", line 111, in <module>
    from tabs.realtime.realtime import realtime_tab
  File "/home/wilbur/bin/Dione/apps/Applio/applio/tabs/realtime/realtime.py", line 2, in <module>
    import sounddevice as sd
  File "/home/wilbur/bin/Dione/apps/Applio/env/lib/python3.11/site-packages/sounddevice.py", line 71, in <module>
    raise OSError('PortAudio library not found')
OSError: PortAudio library not found
". "/home/wilbur/bin/Dione/apps/Applio/env/bin/activate"  && uv run python app.py && deactivate":     import sounddevice as sd
  File "/home/wilbur/bin/Dione/apps/Applio/env/lib/python3.11/site-packages/sounddevice.py", line 71, in <module>
    raise OSError('PortAudio library not found')
OSError: PortAudio library not found
OUT:     import sounddevice as sd
  File "/home/wilbur/bin/Dione/apps/Applio/env/lib/python3.11/site-packages/sounddevice.py", line 71, in <module>
    raise OSError('PortAudio library not found')
OSError: PortAudio library not found
ERROR: Failed in default startup: Error: /home/wilbur/bin/Dione/apps/Applio/env/lib/python3.11/site-packages/transformers/utils/hub.py:127: FutureWarning: Using `TRANSFORMERS_CACHE` is deprecated and will be removed in v5 of Transformers. Use `HF_HOME` instead.
  warnings.warn(
The cache for model files in Transformers v4.22.0 has been updated. Migrating your old cache. This is a one-time only operation. You can interrupt this and resume the migration later on by calling `transformers.utils.move_cache()`.
0it [00:00, ?it/s]
Downloading all files: 1.58GiB [00:37, 42.1MiB/s]
Traceback (most recent call last):
  File "/home/wilbur/bin/Dione/apps/Applio/applio/app.py", line 111, in <module>
    from tabs.realtime.realtime import realtime_tab
  File "/home/wilbur/bin/Dione/apps/Applio/applio/tabs/realtime/realtime.py", line 2, in <module>
    import sounddevice as sd
  File "/home/wilbur/bin/Dione/apps/Applio/env/lib/python3.11/site-packages/sounddevice.py", line 71, in <module>
    raise OSError('PortAudio library not found')
OSError: PortAudio library not found

Screenshots or Videos

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Additional Information

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