Error when starting duplicati relating to System.Exception: Invalid size value: 0.8mb

Thanks for using Duplicati for so long!

I have a few questions that will hopefully help figure out what’s going on:

  1. What version of Duplicati are you running
  2. Are you using the web GUI (http://localhost:8200/) at all?
  3. Can you post an Export of your backup job “As command-line” (if you’re using the GUI) or the actual CLI call (if you’re using the command line) - in either case, be sure to scrub any private info (usernames, passwords, hashes, etc.)

Note that there is a known bug in the Commandline section of the GUI where it appears that if there are more than 10 “Advanced options” the parameter values get “off by 1” relative to the parameter names.