** (gufw.py:3313): WARNING **: Couldn't connect to accessibility bus: Failed to connect to socket /tmp/dbus-sjkBKr6pc2: Connection refused

[Mikhail]

persists after reboot, various applications triggers this issue

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: dbus 1.6.18-0ubuntu4.3
ProcVersionSignature: Ubuntu 3.16.0-34.47~14.04.1-generic 3.16.7-ckt8
Uname: Linux 3.16.0-34-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.10
Architecture: amd64
CurrentDesktop: XFCE
Date: Fri Apr 24 06:21:52 2015
InstallationDate: Installed on 2015-03-02 (52 days ago)
InstallationMedia: Xubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
SourcePackage: dbus
UpgradeStatus: No upgrade log present (probably fresh install)
upstart.dbus.log:
 Activating service name='org.a11y.Bus'
 Successfully activated service 'org.a11y.Bus'