Ubuntu 18.04.1 LTS with Gnome as DE. In my case every time I start Gnome Software center a pop up window appears with the message:
"Impossibile gestre <'file:///home/<username>", which translated into English is similar to your message. Shock99er ** Attachment added: "Screenshot-20180831165446-445x125.png" https://bugs.launchpad.net/ubuntu/+source/gnome-software/+bug/1776069/+attachment/5183046/+files/Screenshot-20180831165446-445x125.png -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-software in Ubuntu. https://bugs.launchpad.net/bugs/1776069 Title: "Don't know how to handle 'file:///home/<username>/Downloads/<filename>.flatpakref'" To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-software/+bug/1776069/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs