[ubuntu-mono] [Bug 613988] Re: sysinfo closes with unknown dbus-error

[Hans Joachim Desserud]

*** This bug is a duplicate of bug 596727 ***
    https://bugs.launchpad.net/bugs/596727

I'm sorry for being unclear. I added a comment about the other error on bug 596727, but judging from comment #28 it turns out to be unrelated. Unfortunately, this means you will need to report a separate bug if this is still happening.
Thanks again for reporting this issue, and I hope you will continue to report bugs in the future.

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https://bugs.launchpad.net/bugs/613988

Title:
  sysinfo closes with unknown dbus-error

Status in “sysinfo” package in Ubuntu:
  Confirmed

Bug description:
  Binary package hint: dbus

  since yesterday at about 23:30 CET, I got this error-message in the
  Terminal:

  Error org.freedesktop.org.DBus.Error.Spawn.ChildExited: Launchelper
  exited with unknown returncode 1

  This continues since then through all upgrades since this time.

  Then I found out, that this bug seems to have something to do with
  sysinfo. Because as soon as I start this programm and klick on the
  first point where it sys "system", the program closes and gives the
  following Output in the Terminal:

  GConf.NoSuchKeyException: Key '/apps/sysinfo/window_width' not found in GConf
    at GConf.Client.Get (System.String key) [0x00000] in <filename unknown>:0 
    at Sysinfo.Sysinfo..ctor (System.String[] args) [0x00000] in <filename unknown>:0 
  Exception in Gtk# callback delegate
    Note: Applications can use GLib.ExceptionManager.UnhandledException to handle the exception.
  System.NullReferenceException: Object reference not set to an instance of an object
    at Sysinfo.SystemInfo.Xorg () [0x00000] in <filename unknown>:0 
    at Sysinfo.Sysinfo.on_notebook1_switch_page (System.Object o, Gtk.SwitchPageArgs e) [0x00000] in <filename unknown>:0 
    at Gtk.Notebook.SwitchPageSignalCallback (IntPtr arg0, IntPtr arg1, UInt32 arg2, IntPtr gch) [0x00000] in <filename unknown>:0 
     at GLib.ExceptionManager.RaiseUnhandledException(System.Exception e, Boolean is_terminal)
     at Gtk.Notebook.SwitchPageSignalCallback(IntPtr arg0, IntPtr arg1, UInt32 arg2, IntPtr gch)
     at Gtk.Notebook.gtk_notebook_set_current_page(IntPtr , Int32 )
     at Gtk.Notebook.set_CurrentPage(Int32 value)
     at Sysinfo.Sysinfo.on_treeview1_cursor_changed(System.Object o, System.EventArgs e)
     at System.Reflection.MonoMethod.InternalInvoke(System.Object , System.Object[] , System.Exception ByRef )
     at System.Reflection.MonoMethod.Invoke(System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture)
     at System.Reflection.MethodBase.Invoke(System.Object obj, System.Object[] parameters)
     at System.Delegate.DynamicInvokeImpl(System.Object[] args)
     at System.MulticastDelegate.DynamicInvokeImpl(System.Object[] args)
     at System.Delegate.DynamicInvoke(System.Object[] args)
     at GLib.Signal.ClosureInvokedCB(System.Object o, GLib.ClosureInvokedArgs args)
     at GLib.SignalClosure.Invoke(GLib.ClosureInvokedArgs args)
     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 Sysinfo.Sysinfo..ctor(System.String[] args)
     at Sysinfo.Sysinfo.Main(System.String[] args)

  Then I checked the other programs installed, but couldn't discover any
  other thing, so I can say, that the system itself runs normal and also
  do the other programs installed.

  So my questions would be:
  where does the above mentioned Error-message come from and is it necessary to act in any way or is it necessary to do anything??

  Then I want to add some information about my system:

  System: Maverick Meerkat (Ubuntu 10.10)
  Kernel: 2.6.35-14-generic
  Desktop: Gnome 2.31.6
  architecture: x86_64

  Greetings
  Linuxexperte