qt5-qdbusviewer has a broken filename/symlink
The package qt5-qdbusviewer packages "/usr/lib/qt5/bin/qdbusviewer**" but the packaged symbolic link “/usr/bin/qdbusviewer-qt5” points to “/usr/lib/qt5/bin/qdbusviewer” (without**). I encountered this issue with edge on armhf, but looking at the package contents this problem seems to go back at least till 3.3 and seems to be present on all architectures.
(from redmine: issue id 8971, created on 2018-06-06)