Rhythmbox fails to start

[M.C. Botha]

(rhythmbox:3488): Gtk-CRITICAL **: gtk_css_provider_load_from_path: assertion 'path != NULL' failed
Unable to open ~/.mtpz-data for reading, MTPZ disabled.
(rhythmbox:3488): GLib-GObject-CRITICAL **: object SoupServer 0xa49b730 finalized while still in-construction

(rhythmbox:3488): GLib-GObject-CRITICAL **: Custom constructor for class SoupServer returned NULL (which is invalid). Please use GInitable instead.
Segmentation fault (core dumped)

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: rhythmbox 3.0.1-1ubuntu16
ProcVersionSignature: Ubuntu 3.13.0-19.40-generic 3.13.6
Uname: Linux 3.13.0-19-generic i686
ApportVersion: 2.13.3-0ubuntu1
Architecture: i386
CurrentDesktop: Unity
Date: Fri Mar 28 23:35:19 2014
InstallationDate: Installed on 2014-03-05 (23 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha i386 (20140304)
SourcePackage: rhythmbox
UpgradeStatus: No upgrade log present (probably fresh install)

[Daniel Letzeisen (dtl131)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please try to obtain a backtrace following the instructions at http://wiki.ubuntu.com/DebuggingProgramCrash and upload the backtrace (as an attachment) to the bug report.

[Launchpad Janitor (janitor)]

[Expired for rhythmbox (Ubuntu) because there has been no activity for 60 days.]