The latest Libre Office update 5.4.2~rc2-0ubuntu0.16.04.1~lo1 produces the following errors during uCareSystem installation:
Preparing to unpack .../libreoffice-calc_1%3a5.4.2~rc2-0ubuntu0.16.04.1~lo1_amd64.deb ... Unpacking libreoffice-calc (1:5.4.2~rc2-0ubuntu0.16.04.1~lo1) over (1:5.4.1~rc2-0ubuntu0.16.04.1~lo0) ... dpkg: error processing archive /var/cache/apt/archives/libreoffice-calc_1%3a5.4.2~rc2-0ubuntu0.16.04.1~lo1_amd64.deb (--unpack): trying to overwrite '/usr/lib/libreoffice/program/pagein-calc', which is also in package libreoffice-common 1:5.4.1~rc2-0ubuntu0.16.04.1~lo0 dpkg-deb: error: subprocess paste was killed by signal (Broken pipe) Preparing to unpack .../libreoffice-impress_1%3a5.4.2~rc2-0ubuntu0.16.04.1~lo1_amd64.deb ... Unpacking libreoffice-impress (1:5.4.2~rc2-0ubuntu0.16.04.1~lo1) over (1:5.4.1~rc2-0ubuntu0.16.04.1~lo0) ... dpkg: error processing archive /var/cache/apt/archives/libreoffice-impress_1%3a5.4.2~rc2-0ubuntu0.16.04.1~lo1_amd64.deb (--unpack): trying to overwrite '/usr/lib/libreoffice/program/pagein-impress', which is also in package libreoffice-common 1:5.4.1~rc2-0ubuntu0.16.04.1~lo0 dpkg-deb: error: subprocess paste was killed by signal (Broken pipe) Preparing to unpack .../libreoffice-draw_1%3a5.4.2~rc2-0ubuntu0.16.04.1~lo1_amd64.deb ... Unpacking libreoffice-draw (1:5.4.2~rc2-0ubuntu0.16.04.1~lo1) over (1:5.4.1~rc2-0ubuntu0.16.04.1~lo0) ... dpkg: error processing archive /var/cache/apt/archives/libreoffice-draw_1%3a5.4.2~rc2-0ubuntu0.16.04.1~lo1_amd64.deb (--unpack): trying to overwrite '/usr/lib/libreoffice/program/pagein-draw', which is also in package libreoffice-common 1:5.4.1~rc2-0ubuntu0.16.04.1~lo0
and
Errors were encountered while processing: /var/cache/apt/archives/libreoffice-calc_1%3a5.4.2~rc2-0ubuntu0.16.04.1~lo1_amd64.deb /var/cache/apt/archives/libreoffice-impress_1%3a5.4.2~rc2-0ubuntu0.16.04.1~lo1_amd64.deb /var/cache/apt/archives/libreoffice-draw_1%3a5.4.2~rc2-0ubuntu0.16.04.1~lo1_amd64.deb E: Sub-process /usr/bin/dpkg returned an error code (1)
The following packages have unmet dependencies: libreoffice-calc : Depends: libreoffice-base-core (= 1:5.4.1~rc2-0ubuntu0.16.04.1~lo0) but 1:5.4.2~rc2-0ubuntu0.16.04.1~lo1 is installed Depends: libreoffice-core (= 1:5.4.1~rc2-0ubuntu0.16.04.1~lo0) but 1:5.4.2~rc2-0ubuntu0.16.04.1~lo1 is installed libreoffice-core : Breaks: libreoffice-calc (< 1:5.4.2~rc2-0ubuntu0.16.04.1~lo1) but 1:5.4.1~rc2-0ubuntu0.16.04.1~lo0 is installed Breaks: libreoffice-draw (< 1:5.4.2~rc2-0ubuntu0.16.04.1~lo1) but 1:5.4.1~rc2-0ubuntu0.16.04.1~lo0 is installed Breaks: libreoffice-impress (< 1:5.4.2~rc2-0ubuntu0.16.04.1~lo1) but 1:5.4.1~rc2-0ubuntu0.16.04.1~lo0 is installed libreoffice-draw : Depends: libreoffice-core (= 1:5.4.1~rc2-0ubuntu0.16.04.1~lo0) but 1:5.4.2~rc2-0ubuntu0.16.04.1~lo1 is installed libreoffice-impress : Depends: libreoffice-core (= 1:5.4.1~rc2-0ubuntu0.16.04.1~lo0) but 1:5.4.2~rc2-0ubuntu0.16.04.1~lo1 is installed E: Unmet dependencies. Try using -f.
The update manager also states at the end of it's run to do the following..
"deborphan: The status file is in an improper state. One or more packages are marked as half-installed, half-configured, unpacked, triggers-awaited or triggers-pending. Exiting.
Reading package lists... Done Building dependency tree Reading state information... Done You might want to run 'apt-get -f install' to correct these."
Doing so finishes the install. The repository responsible for libreoffice is a PPA maintain by the Libreoffice team. Not sure if they are aware of the extra step needed this time.