Description of problem:
I just started install to hard drive from thedesktop on the final-TC3 live games spin. It happened before I had any interaction with anaconda.

Version-Release number of selected component:
anaconda-20.25.11-1.fc20.i686

The following was filed automatically by anaconda:
anaconda 20.25.11-1 exception report
Traceback (most recent call first):
  File "/usr/lib/python2.7/site-packages/gi/overrides/Gio.py", line 171, in __call__
    None)
  File "/usr/lib/python2.7/site-packages/pyanaconda/nm.py", line 835, in _update_settings
    proxy.Update(settings.get_type_string(), new_settings)
  File "/usr/lib/python2.7/site-packages/pyanaconda/nm.py", line 799, in nm_update_settings_of_device
    return _update_settings(settings_path, new_values)
  File "/usr/lib/python2.7/site-packages/pyanaconda/network.py", line 295, in dumpMissingDefaultIfcfgs
    nm.nm_update_settings_of_device(devname, [['connection', 'id', devname, None]])
  File "/usr/lib/python2.7/site-packages/pyanaconda/network.py", line 1189, in networkInitialize
    devnames = dumpMissingDefaultIfcfgs()
  File "/sbin/anaconda", line 1060, in <module>
    networkInitialize(ksdata)
GError: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: Method "Update" with signature "a{sa{sv}}" on interface "org.freedesktop.NetworkManager.Settings.Connection" doesn't exist


Additional info:
cmdline:        /usr/bin/python  /sbin/anaconda --liveinst --method=livecd:///dev/mapper/live-base
cmdline_file:   initrd=initrd0.img root=live:CDLABEL=Fedora-Live-Games-i686-20-TC3 rootfstype=auto ro rd.live.image quiet  rhgb rd.luks=0 rd.md=0 rd.dm=0  BOOT_IMAGE=vmlinuz0 
executable:     /sbin/anaconda
hashmarkername: anaconda
kernel:         3.11.9-300.fc20.i686
other involved packages: pygobject3-base-3.10.2-1.fc20.i686
product:        Fedora
release:        Fedora release 20 (Heisenbug)
type:           anaconda
version:        20