package libunity-settings-daemon1 14.04.0+14.10.20141014-0ubuntu1 failed to install/upgrade: package libunity-settings-daemon1 is not ready for configuration cannot configure (current status `half-installed')

[Taymon Beal]

This occurred while I was trying to install the Heroku Toolbelt using their install script. This report was automatically generated except for this paragraph. The Toolbelt seems to have installed successfully, this error notwithstanding.

ProblemType: Package
DistroRelease: Ubuntu 14.10
Package: libunity-settings-daemon1 14.04.0+14.10.20141014-0ubuntu1
ProcVersionSignature: Ubuntu 3.16.0-34.47-generic 3.16.7-ckt8
Uname: Linux 3.16.0-34-generic x86_64
ApportVersion: 2.14.7-0ubuntu8.4
Architecture: amd64
Date: Fri Apr 24 10:16:50 2015
ErrorMessage: package libunity-settings-daemon1 is not ready for configuration cannot configure (current status `half-installed')
InstallationDate: Installed on 2015-04-04 (19 days ago)
InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
SourcePackage: unity-settings-daemon
Title: package libunity-settings-daemon1 14.04.0+14.10.20141014-0ubuntu1 failed to install/upgrade: package libunity-settings-daemon1 is not ready for configuration cannot configure (current status `half-installed')
UpgradeStatus: No upgrade log present (probably fresh install)