[list:2nqr5f0n][/list:u:2nqr5f0n]liu@liu-R428:~$ INFO     Loading application theme...
INFO     Loading settings...
INFO     Loading MediaDB...
INFO     Initialize Gui...
Xlib.protocol.request.QueryExtension
[color=#FF0000:2nqr5f0n]/usr/lib/python2.7/dist-packages/dtk/ui/global_key.py:89: GtkWarning: IA__gdk_keymap_get_entries_for_keyval: assertion `keyval != 0' failed[/color:2nqr5f0n]
  keycode = gtk.gdk.keymap_get_default().get_entries_for_keyval(keyval)[0][0]
/usr/lib/python2.7/dist-packages/dtk/ui/global_key.py:72: GtkWarning: IA__gdk_keymap_get_entries_for_keyval: assertion `keyval != 0' failed
  keycode = gtk.gdk.keymap_get_default().get_entries_for_keyval(keyval)[0][0]
Traceback (most recent call last):
  File "/usr/bin/deepin-music-player", line 245, in
    DeepinMusicApp()
  File "/usr/bin/deepin-music-player", line 57, in __init__
    self.__init()
  File "/usr/bin/deepin-music-player", line 194, in __init
    from widget.instance import DeepinMusic        
  File "/usr/share/deepin-music-player/src/widget/instance.py", line 42, in
    from widget.preference import PreferenceDialog
  File "/usr/share/deepin-music-player/src/widget/preference.py", line 45, in
    from widget.global_keys import global_hotkeys
  File "/usr/share/deepin-music-player/src/widget/global_keys.py", line 121, in
    global_hotkeys = GlobalHotKeys()        
  File "/usr/share/deepin-music-player/src/widget/global_keys.py", line 69, in __init__
    self.__bind(keystr, field)
  File "/usr/share/deepin-music-player/src/widget/global_keys.py", line 85, in __bind
    self.keybinder.bind(key, lambda : self.__handle_callback(key,
  File "/usr/lib/python2.7/dist-packages/dtk/ui/global_key.py", line 72, in bind
    keycode = gtk.gdk.keymap_get_default().get_entries_for_keyval(keyval)[0][0]
TypeError: 'NoneType' object has no attribute '__getitem__'

[1]+  退出 1                deepin-music-player

上面是普通用户执行结果。
关键是GtkWarning的问题？


换做root用户就可以正常启动
root@liu-R428:~# deepin-music-player &
[1] 29556
root@liu-R428:~# INFO     Loading application theme...
INFO     Loading settings...
INFO     Loading MediaDB...
INFO     Initialize Gui...
Xlib.protocol.request.QueryExtension
INFO     Start quit...
INFO     Exiting...
INFO     Exit successful.

[1]+  完成                  deepin-music-player


问题究竟出在哪里呢？

熬夜找答案啊谷歌一把没解决，没办法了，上来求助。

rm ~/.config/deepin-music-player/config

普通用户下可以使用了。
问题解决了。
有同样问题的朋友可以参考这个。 :