Description of problem:
I don't know, after update (yum update)


Version-Release number of selected component:
yumex-3.0.13-1.fc20

Additional info:
reporter:       libreport-2.1.11
cmdline:        /usr/bin/python -tt /usr/bin/yumex
executable:     /usr/bin/yumex
kernel:         3.12.7-300.fc20.x86_64
runlevel:       N 5
type:           Python
uid:            1000

Truncated backtrace:
#1 <module> in /usr/lib64/python2.7/site-packages/rpm/__init__.py:9
#2 <module> in /usr/lib/python2.7/site-packages/yum/__init__.py:23
#3 <module> in /usr/lib/python2.7/site-packages/yumexbase/constants.py:35
#4 <module> in /usr/lib/python2.7/site-packages/yumexgui/gui.py:32
#5 <module> in /usr/lib/python2.7/site-packages/yumexgui/__init__.py:34
#6 <module> in /usr/bin/yumex:25