Public bug reported: Wanting to install cirkuit software, I encountered a lot of issues related to dependencies. Indeed, not easy to find libpoppler-qt4-dev under ubuntu-bionic distro. Afert rebooting the OS, I saw this message : package phonon-backend-null 4:4.10.0-2 failed to install/upgrade: conflicting packages - not installing phonon-backend-null:amd64.
Thank you! ProblemType: Package DistroRelease: Ubuntu 18.04 Package: phonon-backend-null 4:4.10.0-2 ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17 Uname: Linux 4.15.0-20-generic x86_64 ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 Date: Sat May 12 08:49:08 2018 ErrorMessage: conflicting packages - not installing phonon-backend-null:amd64 InstallationDate: Installed on 2018-02-08 (93 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20180105.1) Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3 PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1 RelatedPackageVersions: dpkg 1.19.0.5ubuntu2 apt 1.6.1 SourcePackage: phonon Title: package phonon-backend-null 4:4.10.0-2 failed to install/upgrade: conflicting packages - not installing phonon-backend-null:amd64 UpgradeStatus: Upgraded to bionic on 2018-05-07 (4 days ago) ** Affects: phonon (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1770830 Title: package phonon-backend-null 4:4.10.0-2 failed to install/upgrade: conflicting packages - not installing phonon-backend-null:amd64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/phonon/+bug/1770830/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs