package nautilus-dropbox 1.6.1-1 failed to install/upgrade: subprocess installed post-installation script was killed by signal (Killed)

[Andrés García]

I've turned my machine on and the error message was there after I logged in...

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: nautilus-dropbox 1.6.1-1
ProcVersionSignature: Ubuntu 3.19.0-26.28~14.04.1-generic 3.19.8-ckt4
Uname: Linux 3.19.0-26-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.12
AptOrdering:
 python-gpgme: Install
 nautilus-dropbox: Install
 python-gpgme: Configure
 nautilus-dropbox: Configure
Architecture: amd64
Date: Wed Aug 26 20:09:00 2015
DuplicateSignature: package:nautilus-dropbox:1.6.1-1:subprocess installed post-installation script was killed by signal (Killed)
ErrorMessage: subprocess installed post-installation script was killed by signal (Killed)
InstallationDate: Installed on 2015-08-26 (0 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
RelatedPackageVersions:
 dpkg 1.17.5ubuntu5.4
 apt 1.0.1ubuntu2.10
SourcePackage: nautilus-dropbox
Title: package nautilus-dropbox 1.6.1-1 failed to install/upgrade: subprocess installed post-installation script was killed by signal (Killed)
UpgradeStatus: No upgrade log present (probably fresh install)