Version-Release number of selected component:
yumex-dnf-4.1.2-1.fc22

Additional info:
reporter:       libreport-2.6.2
cmdline:        /usr/bin/python3 -tt /usr/bin/yumex-dnf
executable:     /usr/bin/yumex-dnf
kernel:         4.1.5-200.fc22.i686
runlevel:       N 5
type:           Python3
uid:            1000

Truncated backtrace:
widgets.py:307:_is_fedora_pkg:AttributeError: 'NoneType' object has no attribute 'repository'

Traceback (most recent call last):
  File "/usr/lib/python3.4/site-packages/yumex/__init__.py", line 701, in on_pkg_view_selection_changed
    self.info.set_package(pkg)
  File "/usr/lib/python3.4/site-packages/yumex/gui/widgets.py", line 258, in set_package
    self.update()
  File "/usr/lib/python3.4/site-packages/yumex/gui/widgets.py", line 268, in update
    self._show_description()
  File "/usr/lib/python3.4/site-packages/yumex/gui/widgets.py", line 324, in _show_description
    if self._is_fedora_pkg():
  File "/usr/lib/python3.4/site-packages/yumex/gui/widgets.py", line 307, in _is_fedora_pkg
    if self.current_package.repository in const.FEDORA_REPOS:
AttributeError: 'NoneType' object has no attribute 'repository'

Local variables in innermost frame:
self: <PackageInfo object at 0xb47ebf04 (yumex+gui+widgets+PackageInfo at 0x9b307c0)>

Potential duplicate: bug 1253630