ubuntu-bug gives warning message

[rm damerell]

L-ubuntu 14.04, apport 2.14.1-0ubuntu3.19 (latest). In terminal
the command

ubuntu-bug apport

generates this error:

** (apport-gtk:5888): WARNING **: Couldn't connect to accessibility bus: Failed to connect to socket /tmp/dbus-QrmYTrFUXT: Connection refused

but the command still seems to work.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: apport 2.14.1-0ubuntu3.16
ProcVersionSignature: Ubuntu 3.13.0-66.108-generic 3.13.11-ckt27
Uname: Linux 3.13.0-66-generic i686
NonfreeKernelModules: wl
ApportLog:

ApportVersion: 2.14.1-0ubuntu3.16
Architecture: i386
CurrentDesktop: LXDE
Date: Sun Dec 6 12:12:21 2015
InstallationDate: Installed on 2015-07-19 (140 days ago)
InstallationMedia: Lubuntu 14.04.1 LTS "Trusty Tahr" - Release i386 (20140722.2)
PackageArchitecture: all
SourcePackage: apport
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[anatoly techtonik (techtonik)]

Still present on Ubuntu Studio 16.04. Maybe Xfce is the reason?

[anatoly techtonik (techtonik)]

$ ubuntu-bug -h

** (apport-gtk:4897): WARNING **: Couldn't connect to accessibility bus: Failed to connect to socket /tmp/dbus-4bCMsEJDXR: Connection refused
/usr/share/apport/apport-gtk:16: PyGIWarning: Wnck was imported without specifying a version first. Use gi.require_version('Wnck', '3.0') before import to ensure that the right version gets loaded.
  from gi.repository import GLib, Wnck, GdkX11, Gdk
Usage: ubuntu-bug [options] [symptom|pid|package|program path|.apport/.crash file]

Options:
  -h, --help show this help message and exit
  -w, --window Click a window as a target for filing a problem
                        report.
  --hanging The provided pid is a hanging application.
  --save=PATH In bug filing mode, save the collected information
                        into a file instead of reporting it. This file can
                        then be reported later on from a different machine.
  --tag=TAG Add an extra tag to the report. Can be specified
                        multiple times.
  -v, --version Print the Apport version number.