Can you try the following command in a terminal, paste the output here and let us know if that fixed your issue:
sudo dpkg --configure -a ** Changed in: libreoffice (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to libreoffice in Ubuntu. https://bugs.launchpad.net/bugs/1755150 Title: package python3-uno (not installed) failed to install/upgrade: problemes de dependències - es deixa sense configurar Status in libreoffice package in Ubuntu: Incomplete Bug description: ha deixat de funcionar junt amb altres programes ProblemType: Package DistroRelease: Ubuntu 17.10 Package: python3-uno (not installed) ProcVersionSignature: Ubuntu 4.13.0-36.40-generic 4.13.13 Uname: Linux 4.13.0-36-generic x86_64 ApportVersion: 2.20.7-0ubuntu3.7 AptOrdering: libreoffice-style-galaxy:amd64: Install libreoffice-style-elementary:amd64: Install libreoffice-common:amd64: Install python3-uno:amd64: Install NULL: ConfigurePending Architecture: amd64 Date: Mon Mar 12 12:36:35 2018 ErrorMessage: problemes de dependències - es deixa sense configurar InstallationDate: Installed on 2017-11-27 (104 days ago) InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412) Python3Details: /usr/bin/python3.6, Python 3.6.3, python3-minimal, 3.6.3-0ubuntu2 PythonDetails: /usr/bin/python2.7, Python 2.7.14, python-minimal, 2.7.14-2ubuntu1 RelatedPackageVersions: dpkg 1.18.24ubuntu1 apt 1.5.1 SourcePackage: libreoffice Title: package python3-uno (not installed) failed to install/upgrade: problemes de dependències - es deixa sense configurar UpgradeStatus: Upgraded to artful on 2017-11-27 (104 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1755150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp