[rdiff-backup-users] AssertionError: Found too many current_mirror incs!

[Volker Poplawski]

Hi all.

My nightly backup somehow failed.
rdiff-backup -l /backup/dir gives me
Traceback (most recent call last):
  File "/usr/local/bin/rdiff-backup", line 24, in ?
    rdiff_backup.Main.Main(sys.argv[1:])
  File "/usr/local/lib64/python2.4/site-packages/rdiff_backup/Main.py", line 
285, in Main
    take_action(rps)
  File "/usr/local/lib64/python2.4/site-packages/rdiff_backup/Main.py", line 
257, in take_action
    elif action == "check-destination-dir": CheckDest(rps[0])
  File "/usr/local/lib64/python2.4/site-packages/rdiff_backup/Main.py", line 
854, in CheckDest
    need_check = checkdest_need_check(dest_rp)
  File "/usr/local/lib64/python2.4/site-packages/rdiff_backup/Main.py", line 
890, in checkdest_need_check
    assert len(curmir_incs) == 2, "Found too many current_mirror incs!"
AssertionError: Found too many current_mirror incs!

Same result for rdiff-backup --check-destination-dir /backup/dir

How did this happen and what can i do about it?

Regards
....Volker