Error Type: <type 'exceptions.TypeError'>
Error Value: rpmdb open failed
  File : /usr/share/PackageKit/helpers/yum/yumBackend.py, line 1819, in <module>
    main()
  File : /usr/share/PackageKit/helpers/yum/yumBackend.py, line 1808, in main
    backend = PackageKitYumBackend('',lock=True)
  File : /usr/share/PackageKit/helpers/yum/yumBackend.py, line 118, in __init__
    self._setup_yum()
  File : /usr/share/PackageKit/helpers/yum/yumBackend.py, line 1552, in _setup_yum
    self.yumbase.doConfigSetup(errorlevel=0,debuglevel=0)     # Setup Yum Config
  File : /usr/lib/python2.5/site-packages/yum/__init__.py, line 139, in doConfigSetup
    errorlevel=errorlevel)
  File : /usr/lib/python2.5/site-packages/yum/__init__.py, line 191, in _getConfig
    self._conf = config.readMainConfig(startupconf)
  File : /usr/lib/python2.5/site-packages/yum/config.py, line 753, in readMainConfig
    yumvars['releasever'] = _getsysver(startupconf.installroot, startupconf.distroverpkg)
  File : /usr/lib/python2.5/site-packages/yum/config.py, line 823, in _getsysver
    idx = ts.dbMatch('provides', distroverpkg)