我不知道发生了什么，我刚刚全新安装了 Ubuntu，然后重启后 Banshee 无法启动。我开始浏览论坛，然后尝试以 sudo 和 运行它-debug，这两种方式都可以启动它，但出现了这个错误
[Info 21:21:37.788] Running Banshee 2.2.1: [Ubuntu 11.10 (linux-gnu, x86_64) @ 2011-12-19 14:58:04 UTC]
(Banshee:9910): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(Banshee:9910): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(Banshee:9910): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(Banshee:9910): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
[Warn 21:21:38.332] DBus support could not be started. Disabling for this session. - System.ArgumentNullException: Argument cannot be null.
Parameter name: address (in `dbus-sharp')
at DBus.Bus.Open (System.String address) [0x00000] in <filename unknown>:0
at DBus.Bus.get_Session () [0x00000] in <filename unknown>:0
System.Exception: Unable to open the session message bus. (in `dbus-sharp')
at DBus.Bus.get_Session () [0x00000] in <filename unknown>:0
at DBus.BusG.Init () [0x00000] in <filename unknown>:0
at Banshee.ServiceStack.DBusConnection.Connect (System.String serviceName, Boolean init) [0x00000] in <filename unknown>:0
at Banshee.ServiceStack.DBusConnection.Connect (System.String serviceName) [0x00000] in <filename unknown>:0
[Info 21:21:39.748] Updating web proxy from GConf
[Warn 21:21:41.085] Caught an exception - System.ArgumentNullException: Argument cannot be null.
Parameter name: address (in `dbus-sharp')
at DBus.Bus.Open (System.String address) [0x00000] in <filename unknown>:0
at DBus.Bus.get_Session () [0x00000] in <filename unknown>:0
[Warn 21:21:41.085] Extension `Banshee.SoundMenu.SoundMenuService' not started: Unable to open the session message bus.
[Warn 21:21:41.087] Caught an exception - System.ApplicationException: No support GNOME Settings Daemon could be reached. (in `Banshee.MultimediaKeys')
at Banshee.MultimediaKeys.MultimediaKeysService.Banshee.ServiceStack.IExtensionService.Initialize () [0x00000] in <filename unknown>:0
at Banshee.ServiceStack.ServiceManager.StartExtension (Mono.Addins.TypeExtensionNode node) [0x00000] in <filename unknown>:0
[Warn 21:21:41.087] Extension `Banshee.MultimediaKeys.MultimediaKeysService' not started: No support GNOME Settings Daemon could be reached.
(Banshee:9910): Gtk-WARNING **: Refusing to add non-unique action 'CloseAction' to action group 'Global'
[Warn 21:21:41.151] Caught an exception - System.ArgumentNullException: Argument cannot be null.
Parameter name: address (in `dbus-sharp')
at DBus.Bus.Open (System.String address) [0x00000] in <filename unknown>:0
at DBus.Bus.get_Session () [0x00000] in <filename unknown>:0
[Warn 21:21:41.151] Extension `Banshee.SoundMenu.SoundMenuService' not started: Unable to open the session message bus.
[Warn 21:21:41.151] Caught an exception - System.ApplicationException: No support GNOME Settings Daemon could be reached. (in `Banshee.MultimediaKeys')
at Banshee.MultimediaKeys.MultimediaKeysService.Banshee.ServiceStack.IExtensionService.Initialize () [0x00000] in <filename unknown>:0
at Banshee.ServiceStack.ServiceManager.StartExtension (Mono.Addins.TypeExtensionNode node) [0x00000] in <filename unknown>:0
[Warn 21:21:41.152] Extension `Banshee.MultimediaKeys.MultimediaKeysService' not started: No support GNOME Settings Daemon could be reached.
[Info 21:21:41.155] All services are started 2.819477
[Info 21:21:41.776] AmazonMP3 store redirect URL: https://one.ubuntu.com/music/store/amz/
[Info 21:21:42.438] nereid Client Started
[Info 21:21:42.597] GStreamer version 0.10.35.0, gapless: True, replaygain: False
(Banshee:9910): Gtk-WARNING **: Attempting to store changes into `/root/.local/share/recently-used.xbel', but failed: Failed to create file '/root/.local/share/recently-used.xbel.UL3G7V': No such file or directory
请帮忙，我很想运行 banshee。
编辑：我再次定期运行 Banshee（按照 cosmorogers 的建议），没有使用 sudo 或-debug并得到了不同的读数：
[Info 06:58:41.576] Running Banshee 2.2.1: [Ubuntu 11.10 (linux-gnu, x86_64) @ 2011-12-19 14:58:04 UTC]
(Banshee:2111): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(Banshee:2111): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(Banshee:2111): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(Banshee:2111): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",