Last days Trusty upgrades fails because of dependencies problem with kde-telepathy-declarative. Suggestion with apt-get -f install results with: Reading package lists... Done Building dependency tree Reading state information... Done Correcting dependencies... Done The following extra packages will be installed: kde-telepathy-declarative The following NEW packages will be installed: kde-telepathy-declarative 0 upgraded, 1 newly installed, 0 to remove and 25 not upgraded. 32 not fully installed or removed. Need to get 0 B/52.5 kB of archives. After this operation, 247 kB of additional disk space will be used. Do you want to continue? [Y/n] Y (Reading database ... 217601 files and directories currently installed.) Unpacking kde-telepathy-declarative (from .../kde-telepathy-declarative_0.7.0-0ubuntu1_amd64.deb) ... dpkg: error processing /var/cache/apt/archives/kde-telepathy-declarative_0.7.0-0ubuntu1_amd64.deb (--unpack): trying to overwrite '/usr/lib/kde4/imports/org/kde/telepathy/qmldir', which is also in package kde-telepathy-data 0.99.0+git20130923+r504-16~ubuntu13.10.1 E: Sub-process /usr/bin/dpkg returned an error code (1) Reproducible: Always Kubuntu 14.04
https://bugs.launchpad.net/ubuntu/+source/ktp-common-internals/+bug/1265756
Remove kde-telepathy-declarative it seems like a mix of stable packages and the daily PPA.