marco crashed with SIGABRT in g_assertion_message() due to incorrect missing icon name

[cariboo]

Encountered the error on first startup

ProblemType: Crash
DistroRelease: Ubuntu 14.10
Package: marco 1.8.1+dfsg1-1
ProcVersionSignature: Ubuntu 3.15.0-6.11-generic 3.15.0
Uname: Linux 3.15.0-6-generic x86_64
ApportVersion: 2.14.4-0ubuntu1
Architecture: amd64
CrashCounter: 1
Date: Sun Aug 3 08:49:21 2014
ExecutablePath: /usr/bin/marco
InstallationDate: Installed on 2014-05-20 (74 days ago)
InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Alpha amd64 (20140520)
ProcCmdline: marco
ProcEnviron:
 LANGUAGE=en_CA:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_CA.UTF-8
 SHELL=/bin/bash
Signal: 6
SourcePackage: marco
StacktraceTop:
 g_assertion_message () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_assertion_message_expr () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? ()
 ?? ()
 ?? ()
Title: marco crashed with SIGABRT in g_assertion_message()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
XsessionErrors:
 (process:1955): Indicator-Power-WARNING **: Fail to query backlight devices.
 (zeitgeist-datahub:2003): GLib-GObject-WARNING **: invalid (NULL) pointer instance
 (zeitgeist-datahub:2003): GLib-GObject-CRITICAL **: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed