software cente.db.update+usr/share/app-install/desktop/sonic-visualiser+ could not be read correctly

[Sven.Frings]

Hey I using right now Ubuntu 14.04 64 bit in a virtualbox machine
 and if i install my update´s it show this error message

WARNING:softwarecenter.db.update:The file: '/usr/share/app-install/desktop/sonic-visualiser:x-sonicvisualiser.desktop' could not be read correctly. The application associated with this file will not be included in the software catalog.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: sonic-visualiser (not installed)
ProcVersionSignature: Ubuntu 3.12.0-2.7-generic 3.12.0
Uname: Linux 3.12.0-2-generic x86_64
ApportVersion: 2.12.7-0ubuntu1
Architecture: amd64
CurrentDesktop: GNOME
Date: Wed Nov 27 16:53:41 2013
InstallationDate: Installed on 2013-11-10 (17 days ago)
InstallationMedia: Ubuntu-GNOME 14.04 "Trusty Tahr" - Alpha amd64 (20131109)
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SourcePackage: sonic-visualiser
UpgradeStatus: No upgrade log present (probably fresh install)