The Banshee application freezes just seconds after application startup, putting all four(!) of my laptop's cpus at 95% usage.
The only way to shut down the application is to 'Force Quit'.
I ran banshee from the command line with 'banshee --debug' and have attached the complete application logs. The logs contain the following two exception tracebacks at the end:
** (Banshee:8620): WARNING **: Error calling get_info: Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/dbus/service.py", line 702, in _message_cb
retval = candidate_method(self, *args, **keywords)
File "/usr/lib/python2.7/dist-packages/ubuntuone-client/ubuntuone/platform/linux/dbus_interface.py", line 1041, in get_info
return self.syncdaemon_folders.get_info(path)
File "/usr/lib/python2.7/dist-packages/ubuntuone-client/ubuntuone/syncdaemon/interaction_interfaces.py", line 640, in get_info
mdobj = self.fs.get_by_path(path.encode('utf-8'))
File "/usr/lib/python2.7/dist-packages/ubuntuone-client/ubuntuone/syncdaemon/filesystem_manager.py", line 778, in get_by_path
mdid = self._idx_path[path]
KeyError: '/home/mars/.ubuntuone/Purchased from Ubuntu One'
** (Banshee:8620): CRITICAL **: syncdaemon_folder_info_get_subscribed: assertion `SYNCDAEMON_IS_FOLDER_INFO (finfo)' failed
** (Banshee:8620): DEBUG: Loading the real store page
** (Banshee:8620): WARNING **: Error rescanning Purchased Music: No such file or directory
(Banshee:8620): GLib-CRITICAL **: g_str_has_prefix: assertion `str != NULL' failed
[1 Debug 21:06:21.157] U1MS: Url Loaded:
Marshaling url-loaded signal
Exception in Gtk# callback delegate
Note: Applications can use GLib.ExceptionManager.UnhandledException to handle the exception.
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.NullReferenceException: Object reference not set to an instance of an object
at Banshee.UbuntuOneMusicStore.UbuntuOneMusicStoreSource.OnDefaultStoreUrlLoaded (System.Object o, UbuntuOne.UrlLoadedArgs args) [0x00000] in <filename unknown>:0
at (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke (System.Reflection.MonoMethod,object,object[],System.Exception&)
at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:0
--- End of inner exception stack trace ---
at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:0
at System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) [0x00000] in <filename unknown>:0
at System.Delegate.DynamicInvokeImpl (System.Object[] args) [0x00000] in <filename unknown>:0
at System.MulticastDelegate.DynamicInvokeImpl (System.Object[] args) [0x00000] in <filename unknown>:0
at System.Delegate.DynamicInvoke (System.Object[] args) [0x00000] in <filename unknown>:0
at GLib.Signal.ClosureInvokedCB (System.Object o, GLib.ClosureInvokedArgs args) [0x00000] in <filename unknown>:0
at GLib.SignalClosure.Invoke (GLib.ClosureInvokedArgs args) [0x00000] in <filename unknown>:0
at GLib.SignalClosure.MarshalCallback (IntPtr raw_closure, IntPtr return_val, UInt32 n_param_vals, IntPtr param_values, IntPtr invocation_hint, IntPtr marshal_data) [0x00000] in <filename unknown>:0
at GLib.ExceptionManager.RaiseUnhandledException(System.Exception e, Boolean is_terminal)
at GLib.SignalClosure.MarshalCallback(IntPtr raw_closure, IntPtr return_val, UInt32 n_param_vals, IntPtr param_values, IntPtr invocation_hint, IntPtr marshal_data)
at Gtk.Application.gtk_main()
at Gtk.Application.Run()
at Banshee.Gui.GtkBaseClient.Run()
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()
Killed
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: banshee 2.2.0-1ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
ApportVersion: 1.23-0ubuntu3
Architecture: amd64
Date: Mon Oct 17 21:29:14 2011
ExecutablePath: /usr/lib/banshee/Banshee.exe
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110915.1)
InterpreterPath: /usr/bin/mono
ProcEnviron:
SHELL=/bin/bash
PATH=(custom, user)
LANG=en_CA.UTF-8
LANGUAGE=en_CA:en
SourcePackage: banshee
UpgradeStatus: No upgrade log present (probably fresh install)
duplicate 875632
--
Kind regards,
Loong Jin