我搜索了一下并尝试了你的主题Banshee 不再启动，但我仍然没有成功。所以我将简要解释我的问题，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，无法再启动。因此我尝试了 Banshee（它们都安装在我的系统上），它在扫描新媒体时崩溃了几秒钟，也无法再启动。这两个播放器都可以从其他用户启动，例如以sudo访客帐户身份启动。因此，用户可能有问题，但我不知道是什么问题。所以，感谢您的帮助！
以下是错误信息：
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 of a derived class must be a (non-strict) subclass of the metaclasses of all its bases
**
ERROR:/build/buildd/pygobject-3.0.0/gi/_gobject/pygobject.c:929:pygobject_new_full: assertion failed: (tp != NULL)
Aborted
女妖
[Info 02:59:35.413] Running Banshee 2.2.0: [Ubuntu oneiric (development branch) (linux-gnu, x86_64) @ 2011-09-23 04:47:58 UTC]
Exception in Gtk# callback delegate
Note: Applications can use GLib.ExceptionManager.UnhandledException to handle the exception.
System.ArgumentException: Value does not fall within the expected range.
at Hyena.Gui.Canvas.Rect.set_Width (Double value) [0x00000] in <filename unknown>:0
at Hyena.Gui.Canvas.Rect.op_Explicit (Rectangle rect) [0x00000] in <filename unknown>:0
at Hyena.Data.Gui.ListView`1[Banshee.Collection.AlbumInfo].OnSizeAllocated (Rectangle allocation) [0x00000] in <filename unknown>:0
at Gtk.Widget.sizeallocated_cb (IntPtr widget, IntPtr allocation) [0x00000] in <filename unknown>:0
at GLib.ExceptionManager.RaiseUnhandledException(System.Exception e, Boolean is_terminal)
at Gtk.Widget.sizeallocated_cb(IntPtr widget, IntPtr allocation)
at Gtk.Widget.gtksharp_widget_base_show(IntPtr )
at Gtk.Widget.OnShown()
at Nereid.PlayerInterface.OnShown()
at Gtk.Widget.shown_cb(IntPtr widget)
at Gtk.Widget.gtk_widget_show(IntPtr )
at Gtk.Widget.Show()
at Banshee.Gui.BaseClientWindow.InitialShowPresent()
at Nereid.PlayerInterface.Initialize()
at Banshee.Gui.BaseClientWindow.InitializeWindow()
at Banshee.Gui.BaseClientWindow..ctor(System.String title, System.String configNameSpace, Int32 defaultWidth, Int32 defaultHeight)
at Nereid.PlayerInterface..ctor()
at System.Reflection.MonoCMethod.InternalInvoke(System.Reflection.MonoCMethod , System.Object , System.Object[] , System.Exception ByRef )
at System.Reflection.MonoCMethod.Invoke(System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture)
at System.Reflection.MonoCMethod.Invoke(BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture)
at System.Reflection.ConstructorInfo.Invoke(System.Object[] parameters)
at System.Activator.CreateInstance(System.Type type, Boolean nonPublic)
at System.Activator.CreateInstance(System.Type type)
at Banshee.ServiceStack.ServiceManager.RegisterService(System.Type type)
at Banshee.ServiceStack.ServiceManager.Run()
at Banshee.ServiceStack.Application.Run()
at Banshee.Gui.GtkBaseClient.Initialize(Boolean registerCommonServices)
at Banshee.Gui.GtkBaseClient..ctor(Boolean initializeDefault, System.String defaultIconName)
at Banshee.Gui.GtkBaseClient..ctor()
at Nereid.Client..ctor()
at System.Reflection.MonoCMethod.InternalInvoke(System.Reflection.MonoCMethod , System.Object , System.Object[] , System.Exception ByRef )
at System.Reflection.MonoCMethod.Invoke(System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture)
at System.Reflection.MonoCMethod.Invoke(BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture)
at System.Reflection.ConstructorInfo.Invoke(System.Object[] parameters)
at System.Activator.CreateInstance(System.Type type, Boolean nonPublic)
at System.Activator.CreateInstance(System.Type type)
at Banshee.Gui.GtkBaseClient.Startup()
at Hyena.Gui.CleanRoomStartup.Startup(Hyena.Gui.StartupInvocationHandler startup)
at Banshee.Gui.GtkBaseClient.Startup()
at Banshee.Gui.GtkBaseClient.Startup(System.String[] args)
at Nereid.Client.Main(System.String[] args)
at System.AppDomain.ExecuteAssembly(System.AppDomain , System.Reflection.Assembly , System.String[] )
at System.AppDomain.ExecuteAssemblyInternal(System.Reflection.Assembly a, System.String[] args)
at System.AppDomain.ExecuteAssembly(System.String assemblyFile, System.Security.Policy.Evidence assemblySecurity, System.String[] args)
at System.AppDomain.ExecuteAssembly(System.String assemblyFile)
at Booter.Booter.BootClient(System.String clientName)
at Booter.Booter.Main()
答案1
在终端中运行此命令：
sudo rm -rf /usr/share/rhythmbox/plugins/magnatune/
sudo rm -rf /usr/lib/rhythmbox/plugins/magnatune/
然后尝试再次启动 Rhythmbox！
答案2
如果您是唯一无法启动该应用程序的用户，那么我敢肯定该错误与配置有关。
备份您的 Rhythmbox 和 Banshee 配置并删除原始文件，这可能会解决问题。