Public bug reported: Uncertain why this package is bringing up errors, It is not anything I use.
ProblemType: Package DistroRelease: Ubuntu 16.04 Package: cups-filters 1.8.3-2ubuntu3.4 ProcVersionSignature: Ubuntu 4.8.0-36.36~16.04.1-generic 4.8.11 Uname: Linux 4.8.0-36-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.18 AptdaemonVersion: 1.1.1+bzr982-0ubuntu14 Architecture: amd64 CupsErrorLog: W [02/Oct/2018:16:57:46 +0100] Notifier for subscription 3 (dbus://) went away, retrying! W [02/Oct/2018:17:10:57 +0100] Notifier for subscription 3 (dbus://) went away, retrying! W [02/Oct/2018:17:11:42 +0100] Notifier for subscription 3 (dbus://) went away, retrying! W [02/Oct/2018:17:11:42 +0100] Notifier for subscription 8 (dbus://) went away, retrying! Date: Tue Oct 2 17:19:35 2018 DuplicateSignature: package:cups-filters:1.8.3-2ubuntu3.4 Processing triggers for mime-support (3.59ubuntu1) ... dpkg: error processing package libqpdf21:amd64 (--configure): package libqpdf21:amd64 is already installed and configured ErrorMessage: package cups-filters is already installed and configured InstallationDate: Installed on 2018-10-02 (0 days ago) InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215.2) Lpstat: Error: command ['lpstat', '-v'] failed with exit code 1: lpstat: No destinations added. MachineType: System manufacturer System Product Name Papersize: a4 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-36-generic root=UUID=10876513-bf9c-4001-84c3-427a0e95f41b ro quiet splash vt.handoff=7 RelatedPackageVersions: dpkg 1.18.4ubuntu1.4 apt 1.2.27 SourcePackage: dpkg Title: package cups-filters 1.8.3-2ubuntu3.4 failed to install/upgrade: package cups-filters is already installed and configured UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/28/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1401 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: M5A78L-M/USB3 dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev X.0x dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1401:bd08/28/2012:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM5A78L-M/USB3:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer ** Affects: dpkg (Ubuntu) Importance: Undecided Status: New ** Tags: already-installed amd64 apport-package xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1795699 Title: package cups-filters 1.8.3-2ubuntu3.4 failed to install/upgrade: package cups-filters is already installed and configured To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dpkg/+bug/1795699/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs