Hello all,

Apologies, I missed these recent messages.

For background, the error UnicodeDecodeError just means that a non-ASCII
character is hitting a piece of code that was not designed to handle it.
That is not surprising -- prior to the 0.8 series, very little of the
code was designed for non-ASCII characters. What that means is that you
may be seeing a UnicodeDecodeError even though this bug is fixed,
because somewhere else in the code needs fixing.

Victor Douglas (jhngalt): This is an interesting error and thank you very much 
for following our instructions on testing the snap and giving the relevant 
details. Can you please test with the latest stable duplicity snap and, if you 
still have a problem, report the bug in our new tracker 
(https://gitlab.com/duplicity/duplicity/-/issues )? Note that "snap run 
duplicity" does not actually do anything without arguments (even working 
correctly it gives:
Command line error: Expected 2 args, got 0
Enter 'duplicity --help' for help screen.), but it still should not be giving 
an error like that. It looks as though the error was related to non-ASCII in 
your temporary directory name not being handled correctly.

Martin Theiner (mathesubu1) and BlueT - Matthew Lien - 練喆明 (bluet) --
you are both using an old (pre 0.8 series) version of duplicity/deja
dup. Please uninstall the system version (e.g. "sudo apt-get purge
duplicity") and install the stable snap (e.g. "sudo snap install
duplicity —classic") and test again.

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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to duplicity in Ubuntu.
https://bugs.launchpad.net/bugs/1770929

Title:
  Duplicity fails with UnicodeDecodeError in uexc function

Status in Duplicity:
  Fix Released
Status in duplicity package in Ubuntu:
  Fix Released

Bug description:
  backup worked under Ubuntu 17.10
  It also worked on Ubuntu 18.4 before last week's update (run on Friday 11.5)
  my drive is encrypted
  this is the error message in the error frame
  Traceback (innermost last):
    File "/usr/bin/duplicity", line 1555, in <module>
      with_tempdir(main)
    File "/usr/bin/duplicity", line 1541, in with_tempdir
      fn()
    File "/usr/bin/duplicity", line 1393, in main
      do_backup(action)
    File "/usr/bin/duplicity", line 1523, in do_backup
      incremental_backup(sig_chain)
    File "/usr/bin/duplicity", line 668, in incremental_backup
      globals.backend)
    File "/usr/bin/duplicity", line 454, in write_multivol
      (tdp, dest_filename, vol_num)))
    File "/usr/lib/python2.7/dist-packages/duplicity/asyncscheduler.py", line 
146, in schedule_task
      return self.__run_synchronously(fn, params)
    File "/usr/lib/python2.7/dist-packages/duplicity/asyncscheduler.py", line 
172, in __run_synchronously
      ret = fn(*params)
    File "/usr/bin/duplicity", line 453, in <lambda>
      vol_num: put(tdp, dest_filename, vol_num),
    File "/usr/bin/duplicity", line 342, in put
      backend.put(tdp, dest_filename)
    File "/usr/lib/python2.7/dist-packages/duplicity/backend.py", line 395, in 
inner_retry
      % (n, e.__class__.__name__, util.uexc(e)))
    File "/usr/lib/python2.7/dist-packages/duplicity/util.py", line 79, in uexc
      return ufn(unicode(e).encode('utf-8'))
   UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 37: 
ordinal not in range(128)

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: duplicity 0.7.17-0ubuntu1
  ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
  Uname: Linux 4.15.0-20-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Sun May 13 09:55:00 2018
  InstallationDate: Installed on 2018-05-01 (11 days ago)
  InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
  SourcePackage: duplicity
  UpgradeStatus: No upgrade log present (probably fresh install)

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