I don't have pinned packages, and my mirror seems up-to-date. Looking through a troublesome dependency of task-kde-desktop, I get kde-standard->akregator->libkf5grantleetheme5->libkf5xmlgui5->qtbase-abi-5-10-0
libkf5xmlgui5 from my "apt-cache show" is the same version as the latest at https://packages.debian.org/sid/libkf5xmlgui5 (5.47.0-1) According to https://packages.debian.org/sid/qtbase-abi-5-10-0 , qtbase-abi-5-10-0 is a virtual package provided by libqt5core5a. The version of libqt5core5a from my "apt-cache show" is the same as on https://packages.debian.org/sid/libqt5core5a (5.11.1+dfsg-6, and is in fact already installed on my system) I am confused. libkf5xmlgui5 has some funky architecture-dependent dependencies on qtbase-abi-5-10-0 vs qtbase-abi-5-11-0; perhaps it has something to do with that? Regard, Thue Den tir. 31. jul. 2018 kl. 16.59 skrev Ben Hutchings <b...@decadent.org.uk>: > Control: tag -1 unreproducible moreinfo > > On Tue, 2018-07-31 at 16:40 +0200, Thue wrote: > > Package: task-kde-desktop > > Severity: important > > > > Dear Maintainer, > > I get this error when trying to install task-kde-desktop on a fully > updated Debian Sid system: > > > > t@h ~> sudo apt-get install task-kde-desktop > > Reading package lists... Done > > Building dependency tree > > Reading state information... Done > > Some packages could not be installed. This may mean that you have > > requested an impossible situation or if you are using the unstable > > distribution that some required packages have not yet been created > > or been moved out of Incoming. > > The following information may help to resolve the situation: > > > > The following packages have unmet dependencies: > > task-kde-desktop : Depends: kde-standard but it is not going to be > installed > > Recommends: kdeaccessibility but it is not going to > be installed > > Recommends: k3b but it is not going to be installed > > Recommends: k3b-i18n but it is not going to be > installed > > Recommends: plasma-nm but it is not going to be > installed > > Recommends: apper but it is not going to be installed > > Recommends: dragonplayer but it is not going to be > installed > > E: Unable to correct problems, you have held broken packages. > > t@h ~> > > Looks fine to me: > > # apt install task-kde-desktop > Reading package lists... Done > Building dependency tree > Reading state information... Done > The following additional packages will be installed: > adwaita-icon-theme akonadi-backend-mysql akonadi-contacts-data > akonadi-mime-data akonadi-server akregator ark aspell aspell-en baloo-kf5 > breeze breeze-cursor-theme breeze-icon-theme bsdmainutils ca-certificates > [...] > xserver-xorg-video-ati xserver-xorg-video-fbdev > xserver-xorg-video-nouveau > xserver-xorg-video-radeon xserver-xorg-video-vesa > xserver-xorg-video-vmware > xterm > Suggested packages: > akonadi-backend-postgresql akonadi-backend-sqlite rar unrar | unrar-free > aspell-doc spellutils orion-gtk-theme wamerican | wordlist whois > vacation tk > | wish wordlist pinentry-gnome3 tor docbook docbook-dsssl > docbook-defguide > [...] > libblockdev-crypto2 ntfs-3g libfile-mimeinfo-perl libnet-dbus-perl > libx11-protocol-perl xserver-xorg-legacy xserver-xorg-input-wacom > xserver-xorg-video-intel xserver-xorg-video-qxl > The following NEW packages will be installed: > adwaita-icon-theme akonadi-backend-mysql akonadi-contacts-data > akonadi-mime-data akonadi-server akregator ark aspell aspell-en baloo-kf5 > breeze breeze-cursor-theme breeze-icon-theme bsdmainutils ca-certificates > [...] > xserver-xorg-video-ati xserver-xorg-video-fbdev > xserver-xorg-video-nouveau > xserver-xorg-video-radeon xserver-xorg-video-vesa > xserver-xorg-video-vmware > xterm > 0 upgraded, 1004 newly installed, 0 to remove and 36 not upgraded. > Need to get 506 MB/532 MB of archives. > After this operation, 1953 MB of additional disk space will be used. > Do you want to continue? [Y/n] > > I used httpredir.debian.org (alias for deb.debian.org) as the mirror > hostname. Perhaps your mirror is out of date? > > Or, perhaps you have pinned packages (through /etc/apt/preferences.d) > that prevent the upgrade? > > Ben. > > -- > Ben Hutchings > [W]e found...that it wasn't as easy to get programs right as we had > thought. I realized that a large part of my life from then on was going > to be spent in finding mistakes in my own programs. > - Maurice Wilkes, 1949 > >