This is a regression from 12.10. I reliably get this error when backing up to my external disk on 13.04.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to deja-dup in Ubuntu. https://bugs.launchpad.net/bugs/1155345 Title: Backup fails on verifying files backed up Status in “deja-dup” package in Ubuntu: Confirmed Bug description: Backup fails to verify the files backed up to my external USB3 drive. Here's the output from the GUI: Traceback (most recent call last): File "/usr/bin/duplicity", line 1411, in <module> with_tempdir(main) File "/usr/bin/duplicity", line 1404, in with_tempdir fn() File "/usr/bin/duplicity", line 1338, in main restore(col_stats) File "/usr/bin/duplicity", line 632, in restore restore_get_patched_rop_iter(col_stats)): File "/usr/lib/python2.7/dist-packages/duplicity/patchdir.py", line 526, in Write_ROPaths for ropath in rop_iter: File "/usr/lib/python2.7/dist-packages/duplicity/patchdir.py", line 499, in integrate_patch_iters final_ropath = patch_seq2ropath( normalize_ps( patch_seq ) ) File "/usr/lib/python2.7/dist-packages/duplicity/patchdir.py", line 466, in patch_seq2ropath assert len( patch_seq ) == 1, len( patch_seq ) AssertionError: 4 ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: deja-dup 25.5-0ubuntu1 ProcVersionSignature: Ubuntu 3.8.0-8.17-generic 3.8.0 Uname: Linux 3.8.0-8-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.9.1-0ubuntu1 Architecture: amd64 Date: Thu Mar 14 17:03:18 2013 EcryptfsInUse: Yes MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: deja-dup UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/deja-dup/+bug/1155345/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

