[Pkg-lxde-maintainers] Bug#864402: lxde "No session for pid ...." on screen after login.

[MichaIng]

The problem is still present on Debian Bullseye when simply doing "apt 
install lxde" and "startx".

When additionally "apt install lxsession-default-apps", it can be seen 
that "lxpolkit" is set as default "Polkit agent" and clearing that field 
resolves the issue.

The thing is now that "openbox-lxde-session" ships 
"/etc/xdg/lxsession/LXDE/desktop.conf" with no related entries, but when 
starting a first desktop session a lot of entries are added to this 
file, including "polkit/command=lxpolkit". Not sure whether this is 
intended, IMHO entries should be added to the current users config only, 
not to the system-wide config, and of course not 
"polkit/command=lxpolkit" if it causes this conflict. I just don't know 
what exactly is adding it.

On Stretch and Buster this is not an issue btw. 
"polkit/command=lxpolkit" is added as well but does not cause the error 
prompt.

Best regards,

Micha