[Pkg-auth-maintainers] Bug#847493: pkg_resources.DistributionNotFound: The 'PySide' distribution was not found and is required by yubikey-piv-manager

[Luke Faraone]

Package: yubikey-piv-manager
Version: 1.3.0-1
Severity: grave
File: /usr/bin/pivman

Package fails to launch with this exception:

$ pivman
Traceback (most recent call last):
  File "/usr/bin/pivman", line 5, in <module>
    from pkg_resources import load_entry_point
  File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 2994, in <module>
    @_call_aside
  File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 2980, in _call_aside
    f(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 3007, in _initialize_master_working_set
    working_set = WorkingSet._build_master()
  File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 658, in _build_master
    ws.require(__requires__)
  File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 966, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 852, in resolve
    raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'PySide' distribution was not found and is required by yubikey-piv-manager

-- System Information:
Debian Release: stretch/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 4.8.0-2-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages yubikey-piv-manager depends on:
ii  python                   2.7.11-2
ii  python-pyside.qtgui      1.2.2-2+b1
ii  python-pyside.qtnetwork  1.2.2-2+b1
pn  python:any               <none>
ii  yubico-piv-tool          1.4.2-1

Versions of packages yubikey-piv-manager recommends:
ii  pcscd  1.8.18-1

yubikey-piv-manager suggests no packages.

-- no debconf information