package libgtk-3-bin 3.18.9-1ubuntu3.1 failed to install/upgrade: package libgtk-3-bin is already installed and configured

[Qnapp]

fresh install on a brand new recycled machine. just got some new parts from a friend after he upgraded.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: libgtk-3-bin 3.18.9-1ubuntu3.1
ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16
Uname: Linux 4.4.0-36-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: amd64
Date: Tue Sep 13 19:01:44 2016
DuplicateSignature:
 package:libgtk-3-bin:3.18.9-1ubuntu3.1
 Processing triggers for hicolor-icon-theme (0.15-0ubuntu1) ...
 dpkg: error processing package libgtk-3-0:amd64 (--configure):
  package libgtk-3-0:amd64 is already installed and configured
ErrorMessage: package libgtk-3-bin is already installed and configured
InstallationDate: Installed on 2016-09-13 (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: dpkg
Title: package libgtk-3-bin 3.18.9-1ubuntu3.1 failed to install/upgrade: package libgtk-3-bin is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)