/home/kainaat/jhbuild/install/lib/python3.5/site-packages/gnomemusic/albumartcache.py:39: PyGIWarning: GstTag was imported without specifying a version first. Use gi.require_version('GstTag', '1.0') before import to ensure that the right version gets loaded.
  from gi.repository import (Gdk, GdkPixbuf, Gio, GLib, GObject, Gtk, MediaArt,
12:03:03 ERROR	Cannot connect to tracker, error 'tracker_sparql_error-quark: Failed to load SPARQL backend: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.Tracker1 was not provided by any .service files (6)'\Exiting