Using Duplicati 18.104.22.168_beta_2017-08-01 on Ubuntu Server 17.04 with XFCE added on.
Initially I launched and configured Duplicati via the system tray from the Applications menu, set up a backup config, and it finished running. Since I usually run this server headless, I have since discovered that by default Duplicati doesn’t have some daemon backend running unless you launch the GUI (I’m used to CrashPlan which would run in the background regardless of any GUI session being launched). I learned Duplicati now has a service that allows it to run without the tray app, so I rebooted, then started the service, and I can connect to the web interface fine. It shows my existing backup config. However it says there are no scheduled jobs, and if I try to edit or delete the config, I receive the error “Invalid or missing backup id” and Duplicati refuses to do anything else.
Ideally I’d like to just resume using the existing config so I don’t have to re-upload ~150GB, but I’m also fine starting over, if only Duplicati would at least let me delete the existing config. Any insights?