[ubuntu-mono] [Bug 945858] Re: Crashes on launch - Unable to open the session message bus. ---> ArgumentNullException

[Alemann Massho]

The cause of the problem perhaps might be similar to the one here: http
://gnome-tomboy.1788872.n4.nabble.com/compiling-running-issues-on-
Ubuntu-11-10-td4605044.html. I don't remember the exact mechanics, but
somehow Unity is provided with that variable when it starts "regularly"
from lightdm, gdm, etc, and when it isn't, the variable isn't inherited
with the required value for interproccess communication.

-- 
You received this bug notification because you are a member of Ubuntu
CLI/Mono Uploaders, which is subscribed to tomboy in Ubuntu.
https://bugs.launchpad.net/bugs/945858

Title:
  Crashes on launch - Unable to open the session message bus. --->
  ArgumentNullException

Status in “tomboy” package in Ubuntu:
  New

Bug description:
  Tomboy usually works. Now the terminal outputs the following on
  launching tomboy (and it does not launch):

  $ tomboy

  Unhandled Exception: System.Exception: Unable to open the session message bus. ---> System.ArgumentNullException: Argument cannot be null.
  Parameter name: address
    at DBus.Bus.Open (System.String address) [0x00000] in <filename unknown>:0 
    at DBus.Bus.get_Session () [0x00000] in <filename unknown>:0 
    --- End of inner exception stack trace ---
    at DBus.Bus.get_Session () [0x00000] in <filename unknown>:0 
    at DBus.BusG.Init () [0x00000] in <filename unknown>:0 
    at Tomboy.GnomeApplication.Initialize (System.String locale_dir, System.String display_name, System.String process_name, System.String[] args) [0x00000] in <filename unknown>:0 
    at Tomboy.Application.Initialize (System.String locale_dir, System.String display_name, System.String process_name, System.String[] args) [0x00000] in <filename unknown>:0 
    at Tomboy.Tomboy.Main (System.String[] args) [0x00000] in <filename unknown>:0 
  [ERROR] FATAL UNHANDLED EXCEPTION: System.Exception: Unable to open the session message bus. ---> System.ArgumentNullException: Argument cannot be null.
  Parameter name: address
    at DBus.Bus.Open (System.String address) [0x00000] in <filename unknown>:0 
    at DBus.Bus.get_Session () [0x00000] in <filename unknown>:0 
    --- End of inner exception stack trace ---
    at DBus.Bus.get_Session () [0x00000] in <filename unknown>:0 
    at DBus.BusG.Init () [0x00000] in <filename unknown>:0 
    at Tomboy.GnomeApplication.Initialize (System.String locale_dir, System.String display_name, System.String process_name, System.String[] args) [0x00000] in <filename unknown>:0 
    at Tomboy.Application.Initialize (System.String locale_dir, System.String display_name, System.String process_name, System.String[] args) [0x00000] in <filename unknown>:0 
    at Tomboy.Tomboy.Main (System.String[] args) [0x00000] in <filename unknown>:0

  $

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: tomboy 1.8.0-1ubuntu1.1.1
  ProcVersionSignature: Ubuntu 3.0.0-16.28-generic 3.0.17
  Uname: Linux 3.0.0-16-generic x86_64
  NonfreeKernelModules: fglrx
  ApportVersion: 1.23-0ubuntu4
  Architecture: amd64
  Date: Sat Mar  3 21:54:06 2012
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
  ProcEnviron:
   LANGUAGE=da_DK:da
   PATH=(custom, no user)
   LANG=da_DK.utf8
   SHELL=/bin/bash
  SourcePackage: tomboy
  UpgradeStatus: Upgraded to oneiric on 2011-12-17 (77 days ago)
  --- 
  ApportVersion: 2.6.1-0ubuntu9
  Architecture: amd64
  DistroRelease: Ubuntu 12.10
  InstallationDate: Installed on 2010-11-13 (769 days ago)
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
  MarkForUpload: True
  NonfreeKernelModules: fglrx
  Package: tomboy 1.12.0-1ubuntu1
  PackageArchitecture: amd64
  ProcVersionSignature: Ubuntu 3.5.0-21.32-generic 3.5.7.1
  Tags:  quantal running-unity
  Uname: Linux 3.5.0-21-generic x86_64
  UpgradeStatus: Upgraded to quantal on 2012-10-19 (63 days ago)
  UserGroups: adm admin cdrom dialout lpadmin mythtv netdev plugdev sambashare vboxusers

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/tomboy/+bug/945858/+subscriptions