Hi, this happens on Guix System, using Guix 154a4e0 and GNOME Music 3.34.5.
STEPS TO REPRODUCE
1. Click on Activities
2. Click on Show Apps button (nine dots button)
3. Click on the Music app
EXPECTED RESULT
The application starts.
UNEXPECTED RESULT
You can see the application icon displayed next to the GNOME Activities button
with a loading indicator. But, after some seconds, it disappears and the
application never starts.
ADDITIONAL INFO
Running the application from a terminal results in the following error:
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$ gnome-music
removed, grl-bookmarks
removed, grl-metadata-store
removed, grl-filesystem
Traceback (most recent call last):
File
"/gnu/store/v9vs6yai5dlyf5avly5ni3xxpk7xhfv0-gnome-music-3.34.5/bin/..gnome-music-real-real",
line 153, in <module>
sys.exit(main())
File
"/gnu/store/v9vs6yai5dlyf5avly5ni3xxpk7xhfv0-gnome-music-3.34.5/bin/..gnome-music-real-real",
line 148, in main
return run_application()
File
"/gnu/store/v9vs6yai5dlyf5avly5ni3xxpk7xhfv0-gnome-music-3.34.5/bin/..gnome-music-real-real",
line 135, in run_application
app = Application('org.gnome.Music')
File
"/gnu/store/v9vs6yai5dlyf5avly5ni3xxpk7xhfv0-gnome-music-3.34.5/lib/python3.8/site-packages/gnomemusic/application.py",
line 70, in __init__
self._player = Player(self)
File
"/gnu/store/v9vs6yai5dlyf5avly5ni3xxpk7xhfv0-gnome-music-3.34.5/lib/python3.8/site-packages/gnomemusic/player.py",
line 397, in __init__
self._gst_player = GstPlayer(application)
File
"/gnu/store/v9vs6yai5dlyf5avly5ni3xxpk7xhfv0-gnome-music-3.34.5/lib/python3.8/site-packages/gnomemusic/gstplayer.py",
line 86, in __init__
self._setup_replaygain()
File
"/gnu/store/v9vs6yai5dlyf5avly5ni3xxpk7xhfv0-gnome-music-3.34.5/lib/python3.8/site-packages/gnomemusic/gstplayer.py",
line 111, in _setup_replaygain
self._filter_bin.add(self._rg_volume)
TypeError: Argument 1 does not allow None as a value
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Luis Felipe López Acevedo
https://luis-felipe.gitlab.io/
