Version-Release number of selected component:
yumex-dnf-4.1.1-1.fc21

Additional info:
reporter:       libreport-2.5.1
cmdline:        /usr/bin/python3 -tt /usr/bin/yumex-dnf --install /tmp/postinstallerf-1.5-28.fc21.noarch.rpm
executable:     /usr/bin/yumex-dnf
kernel:         3.19.7-200.fc21.x86_64
runlevel:       N 5
type:           Python3
uid:            1000

Truncated backtrace:
status.py:123:handle_dbus_signals:AttributeError: 'NoneType' object has no attribute 'on_status_icon_clicked'

Traceback (most recent call last):
  File "/usr/lib/python3.4/site-packages/yumex/status.py", line 71, in __call__
    return getattr(self.proxy, self.method)(*args)
  File "/usr/lib/python3.4/site-packages/yumex/status.py", line 113, in _on_g_signal
    self.handle_dbus_signals(proxy, sender, signal, args)
  File "/usr/lib/python3.4/site-packages/yumex/status.py", line 123, in handle_dbus_signals
    self.app.win.on_status_icon_clicked(force=True)
AttributeError: 'NoneType' object has no attribute 'on_status_icon_clicked'

Local variables in innermost frame:
args: ()
signal: 'ShowSignal'
proxy: <DBusProxy object at 0x7f5936373828 (GDBusProxy at 0x126aab0)>
sender: ':1.841'
self: <yumex.status.StatusIcon object at 0x7f5936374f98>