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

[kesia ramalho soier]

nao consigo baixar arquivos para instalar o windows

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: libgtk-3-common 3.18.9-1ubuntu3.3
ProcVersionSignature: Ubuntu 4.4.0-128.154-generic 4.4.131
Uname: Linux 4.4.0-128-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.18
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: amd64
Date: Thu May 16 15:51:47 2019
DistributionChannelDescriptor:
 # This is a distribution channel descriptor
 # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
 canonical-oem-somerville-xenial-amd64-20160624-2
DuplicateSignature:
 package:libgtk-3-common:3.18.9-1ubuntu3.3
 Processing triggers for hicolor-icon-theme (0.15-0ubuntu1.1) ...
 dpkg: error processing package ubuntu-mono (--configure):
  package ubuntu-mono is already installed and configured
ErrorMessage: package libgtk-3-common is already installed and configured
InstallationDate: Installed on 2019-04-15 (31 days ago)
InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary 20160624-10:47
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.5
 apt 1.2.31
SourcePackage: dpkg
Title: package libgtk-3-common 3.18.9-1ubuntu3.3 failed to install/upgrade: package libgtk-3-common is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)