The only post on the forum with this error had to do with using the same token when backing up from multiple machines. My problem is backing up from a single PC. Been working fine every day for months until a few days ago.
Log is attached.
Processing: backup-20250715-063002.log…
backup-20250715-063002.log.txt (642 Bytes)
Not related to this failure — but don’t use more than 1 thread with OneDrive.
What happens when you create an entirely new token?
I don’t know how to use more than 1 thread with OneDrive. If it’s not related to the failure, it’s confusing why you would mention it.
How do I create an entirely new token?
It’s in your log — threads parameter.
Because it will become a problem next.
Deauthorize Duplicacy in your Microsoft account and request a new token, the same way you requested one the first time.