Error: The file list contains an error

Hi folks,

I’m using the web version of Duplicacy and have a backup scheduled daily.
While this worked perfectly fine in the past, I suddenly get the following error:

Running backup command from C:\Users\LOK/.duplicacy-web/repositories/localhost/4 to back up D:/Sync/STUFF
Options: [-log backup -storage XMG_Main -threads 9 -stats]
2025-12-20 10:31:05.613 INFO REPOSITORY_SET Repository set to D:/Sync/STUFF
2025-12-20 10:31:05.648 INFO STORAGE_SET Storage set to C:/Users/LOK/Storage_XMG_Main
2025-12-20 10:31:05.659 INFO BACKUP_START Last backup at revision 78 found
2025-12-20 10:31:05.958 INFO BACKUP_INDEXING Indexing D:\Sync\STUFF
2025-12-20 10:31:05.958 INFO SNAPSHOT_FILTER Parsing filter file \\?\C:\Users\LOK\.duplicacy-web\repositories\localhost\4\.duplicacy\filters
2025-12-20 10:31:05.958 INFO SNAPSHOT_FILTER Loaded 0 include/exclude pattern(s)
2025-12-20 10:31:32.666 ERROR SNAPSHOT_UPLOAD The file list contains an error: the file Harddrive/Videos/00000_Video-Vault/00000_Video-Vault/d/AK/SH7YKL3UFEWZ7GOO3H72ATGIYTTKAK/EM7LNfaCZuPvMfOGx2rZdIGU0PivACBy-7nSw2ewwoPnIrqaBG0dW25G.c9r starts at offset 1904109 of chunk 115803 with a length of 1242513
The file list contains an error: the file Harddrive/Videos/00000_Video-Vault/00000_Video-Vault/d/AK/SH7YKL3UFEWZ7GOO3H72ATGIYTTKAK/EM7LNfaCZuPvMfOGx2rZdIGU0PivACBy-7nSw2ewwoPnIrqaBG0dW25G.c9r starts at offset 1904109 of chunk 115803 with a length of 1242513

Using the search function, I found the following thread, but the suggestion to use the -hash also led to the backup failing.
https://forum.duplicacy.com/t/error-snapshot-upload-the-file-list-contains-an-error/6983

I’m out of ideas at this point and would be really glad for any help!
Thanks in advance. :slight_smile: