Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/apport/report.py", line 197, in _run_hook
    symb['add_info'](report, ui)
  File "/usr/share/apport/general-hooks/cloud_archive.py", line 18, in add_info
    if '~cloud' in packaging.get_version(package) and \
  File "/usr/lib/python2.7/dist-packages/apport/packaging_impl.py", line 120, in get_version
    pkg = self._apt_pkg(package)
  File "/usr/lib/python2.7/dist-packages/apport/packaging_impl.py", line 115, in _apt_pkg
    raise ValueError('package %s does not exist' % package)
ValueError: package libvirt does not exist