Version-Release number of selected component:
gnome-music-3.17.90-1.fc24

Additional info:
reporter:       libreport-2.6.2
cmdline:        python3 /usr/bin/gnome-music
executable:     /usr/bin/gnome-music
kernel:         4.2.0-0.rc7.git4.1.fc24.x86_64
runlevel:       N 5
type:           Python3
uid:            1000

Truncated backtrace:
query.py:61:__init__:TypeError: Argument 0 does not allow None as a value

Traceback (most recent call last):
  File "/usr/lib/python3.4/site-packages/gnomemusic/application.py", line 128, in do_activate
    self._window = Window(self)
  File "/usr/lib/python3.4/site-packages/gnomemusic/window.py", line 93, in __init__
    self._setup_view()
  File "/usr/lib/python3.4/site-packages/gnomemusic/window.py", line 206, in _setup_view
    Query()
  File "/usr/lib/python3.4/site-packages/gnomemusic/query.py", line 61, in __init__
    Query.MUSIC_URI = Tracker.sparql_escape_string(GLib.filename_to_uri(Query.music_folder))
TypeError: Argument 0 does not allow None as a value

Local variables in innermost frame:
self: <Query>