When I right click a desktop icon, and click 'Execute' after a certain amount of seconds I get:
"Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken."
This happens for every icon. If in a file manager, thunar in particular, I right-click and execute the same .desktop file, the programs immediately start. My system is Debian Unstable, xfce, and I work as root (I knows this is a very bad behaviour, but I do it since 1995 :-) How can I debug the whole process of launching a .desktop file? (apart from using strace that I tried but got too much information)
After some testing as a normal user, launching from desktop works, so maybe the right question is what is the security policy applied (by my system)