This looks like some issue with the old deja-dup-backend-gvfs package. That’s no longer a separate package.
** Changed in: deja-dup (Ubuntu) Status: New => Fix Released -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to deja-dup in Ubuntu. https://bugs.launchpad.net/bugs/1702015 Title: package deja-dup 34.2-0ubuntu1.1 failed to install/upgrade: package deja-dup is not ready for configuration cannot configure (current status 'half-installed') Status in deja-dup package in Ubuntu: Fix Released Bug description: Zamrza notebook ProblemType: Package DistroRelease: Ubuntu 16.04 Package: deja-dup 34.2-0ubuntu1.1 ProcVersionSignature: Ubuntu 4.4.0-82.105-generic 4.4.70 Uname: Linux 4.4.0-82-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.7 Architecture: amd64 Date: Wed Jun 28 01:03:40 2017 DuplicateSignature: package:deja-dup:34.2-0ubuntu1.1 Setting up libc6-dev:amd64 (2.23-0ubuntu9) ... dpkg: error processing package deja-dup (--configure): package deja-dup is not ready for configuration ErrorMessage: package deja-dup is not ready for configuration cannot configure (current status 'half-installed') InstallationDate: Installed on 2016-02-04 (515 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) RelatedPackageVersions: dpkg 1.18.4ubuntu1.2 apt 1.2.20 SourcePackage: deja-dup Title: package deja-dup 34.2-0ubuntu1.1 failed to install/upgrade: package deja-dup is not ready for configuration cannot configure (current status 'half-installed') UpgradeStatus: Upgraded to xenial on 2016-05-14 (414 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/deja-dup/+bug/1702015/+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