Package: x2goserver
I installed x2goserver and x2goserver-xsession on Ubuntu 16.04 (latest upgrades) and 18.04 (latest upgrades).
When i try to connect to those x2goserver with different x2go-client (latest archlinux / windows 10), and open XFCE desktop environment, i get an error "Connexoin Failed : Failed to start X2Go Agent session with ID user-xxxxxxxxx_stDXFCE_dp24. X2go Agent terminated unexpectedly. Aborting session startup."