Bug#851175: plasma-workspace - All shell packages missing. This is an installation issue, please contact your distribution - missing dependency on plasma-desktop-data

[Patrick Schleizer <adrelanos@riseup.net>]

Package: plasma-workspace
Severity: grave
X-Debbugs-CC: whonix-devel@whonix.org

Installing plasma-workspace alone on Debian stretch (after a jessie ->
stretch upgrade) leads to leads to the KDE desktop being totally
unusable only showing the following error popup.

All shell packages missing. This is an installation issue, please
contact your distribution

As per http://stackoverflow.com/a/39765593/2605155 installing
plasma-desktop-data solved this very issue. Therefore
plasma-desktop-data included it is a missing dependency of
plasma-workspace. Please add.

Best regards,
Patrick