我搜索了一下并尝试了您的主题Banshee is not started，但我仍然没有成功。所以我将很快解释我的问题，然后发布错误消息：
两个播放器都运行良好，直到 Rhythmbox 突然崩溃并且不再启动。所以我尝试了 Banshee（它们都安装在我的系统上）并且它在扫描新媒体时几秒钟后崩溃并且不再启动。两个播放器都可以从其他用户启动，例如作为sudo或在来宾帐户。所以用户可能有问题，但我不知道是什么。所以，谢谢你的帮助！
以下是错误消息：
节奏盒
(rhythmbox:8836): Gtk-CRITICAL **: gtk_style_provider_get_style_property: assertion `g_type_is_a (gtk_widget_path_get_object_type (path), pspec->owner_type)' failed
(rhythmbox:8836): Gtk-CRITICAL **: gtk_style_provider_get_style_property: assertion `g_type_is_a (gtk_widget_path_get_object_type (path), pspec->owner_type)' failed
(rhythmbox:8836): Gtk-CRITICAL **: gtk_style_provider_get_style_property: assertion `g_type_is_a (gtk_widget_path_get_object_type (path), pspec->owner_type)' failed
(rhythmbox:8836): Gtk-CRITICAL **: gtk_style_provider_get_style_property: assertion `g_type_is_a (gtk_widget_path_get_object_type (path), pspec->owner_type)' failed
(rhythmbox:8836): Gtk-CRITICAL **: gtk_style_provider_get_style_property: assertion `g_type_is_a (gtk_widget_path_get_object_type (path), pspec->owner_type)' failed
/usr/lib/python2.7/dist-packages/gobject/constants.py:24: Warning: g_boxed_type_register_static: assertion `g_type_from_name (name) == 0' failed
import gobject._gobject
TypeError: metaclass conflict: the metaclass …