package libgtkmm-2.4-doc (not installed) failed to install/upgrade: tentata sovrascrittura di "/usr/share/doc/libgtkmm-2.4-dev/examples/README" presente anche nel pacchetto libgtkmm-2.4-dev:amd64 1:2.24.5-2

[Ottavio]

it appens booting my pc.

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: libgtkmm-2.4-doc (not installed)
ProcVersionSignature: Ubuntu 4.15.0-38.41-lowlatency 4.15.18
Uname: Linux 4.15.0-38-lowlatency x86_64
ApportVersion: 2.20.9-0ubuntu7.4
AptOrdering:
 libgtkmm-2.4-doc:amd64: Install
 NULL: ConfigurePending
Architecture: amd64
Date: Tue Nov 6 05:55:39 2018
ErrorMessage: tentata sovrascrittura di "/usr/share/doc/libgtkmm-2.4-dev/examples/README" presente anche nel pacchetto libgtkmm-2.4-dev:amd64 1:2.24.5-2
Python3Details: /usr/bin/python3.6, Python 3.6.6, python3-minimal, 3.6.5-3ubuntu1
PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu2.1
 apt 1.6.6
SourcePackage: gtkmm2.4
Title: package libgtkmm-2.4-doc (not installed) failed to install/upgrade: tentata sovrascrittura di "/usr/share/doc/libgtkmm-2.4-dev/examples/README" presente anche nel pacchetto libgtkmm-2.4-dev:amd64 1:2.24.5-2
UpgradeStatus: No upgrade log present (probably fresh install)