package libqt5core5a:amd64 5.5.1+dfsg-16ubuntu7.1 failed to install/upgrade: package libqt5core5a:amd64 is not ready for configuration cannot configure (current status 'half-installed')

[Cthulhu336]

I don't know. I started the computer up, Boom, bugreport

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: libqt5core5a:amd64 5.5.1+dfsg-16ubuntu7.1
ProcVersionSignature: Ubuntu 4.4.0-30.49-generic 4.4.13
Uname: Linux 4.4.0-30-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
Date: Thu Jul 7 21:59:52 2016
DuplicateSignature:
 package:libqt5core5a:amd64:5.5.1+dfsg-16ubuntu7.1
 Processing triggers for man-db (2.7.5-1) ...
 dpkg: error processing package libqt5core5a:amd64 (--configure):
  package libqt5core5a:amd64 is not ready for configuration
ErrorMessage: package libqt5core5a:amd64 is not ready for configuration cannot configure (current status 'half-installed')
InstallationDate: Installed on 2016-07-08 (0 days ago)
InstallationMedia: Ubuntu-GNOME 16.04 LTS "Xenial Xerus" - Release amd64 (20160421)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.12~ubuntu16.04.1
SourcePackage: qtbase-opensource-src
Title: package libqt5core5a:amd64 5.5.1+dfsg-16ubuntu7.1 failed to install/upgrade: package libqt5core5a:amd64 is not ready for configuration cannot configure (current status 'half-installed')
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.