Version-Release number of selected component:
yumex-3.0.10-1.fc18

Additional info:
cmdline:        /usr/bin/python -tt /usr/bin/yumex
dso_list:       python-libs-2.7.3-13.fc18.i686
executable:     /usr/bin/yumex
kernel:         3.7.2-201.fc18.i686
uid:            1000

Truncated backtrace:
pickle.py:880:load_eof:EOFError

Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/yumexgui/gui.py", line 268, in on_button_clicked
    self.update_console(key)
  File "/usr/lib/python2.7/site-packages/yumexgui/gui.py", line 290, in update_console
    self.show_changelog()
  File "/usr/lib/python2.7/site-packages/yumexgui/gui.py", line 400, in show_changelog
    changelog = self.pkg.changelog
  File "/usr/lib/python2.7/site-packages/yumexbackend/__init__.py", line 210, in changelog
    return self.backend.get_changelog(self.id, 4)
  File "/usr/lib/python2.7/site-packages/yumexbackend/yum_client.py", line 660, in get_changelog
    return unpack(args[0])
  File "/usr/lib/python2.7/site-packages/yumexbackend/__init__.py", line 464, in unpack
    return pickle.loads(base64.b64decode(value))
  File "/usr/lib/python2.7/pickle.py", line 1382, in loads
    return Unpickler(file).load()
  File "/usr/lib/python2.7/pickle.py", line 858, in load
    dispatch[key](self)
  File "/usr/lib/python2.7/pickle.py", line 880, in load_eof
    raise EOFError
EOFError

Local variables in innermost frame:
self: <pickle.Unpickler instance at 0xced932c>

Potential duplicate: bug 749989