Sorry for missing this earlier - are you still having the issue?
Do you recall what version of Duplicati you were using and whether or not the initial backup had completed?
Normally continuing a backup like that should be no problem but the “No filelists found” error means Duplicati couldn’t find any dlist files at the destination.
This could be due to many possible reasons including:
-
bad response from B2 when Duplicati asked for a file list
[Can you check the job -> Show log -> Remote (tab) to see if any dlist files were listed? Note that if you rebuilt the database then it likely wiped that log] -
bad parsing of response by Duplicati
-
files ACTUALLY missing (or maybe never created if initial backup incomplete?)
[Can you find anyduplicati-20171030T180000Z.dlist.7z.aeslike files on B2?] -
Duplicati looking in the wrong folder (well, different folder than it was using before)