Michele Calgaro via trinity-devel wrote:

> 
> Hi Emanoil,
> there is no tde-core-trinity not desktop-base-trinity package in debian.
> Are you sure you are not mixing up debian and ubuntu (e.g. try to install
> ubuntu TDE packages in debian)? I have no problem to install TDE on a
> clean empty debian distro, in fact this is the way I usually do it.
> 

On my machine there are left overs from before who satisfy the dependencies.
This is why it was just noticed when doing fresh install

ii  synaptic-trinity                        4:14.0.4-0debian9.0.0+0~a                  
all          Synaptic for the Trinity Desktop Environment


So I am not convinced that there everything is OK around the meta
package(s).