Comment 13 for bug 319714

To everyone who has the error "No module named softwareproperties.gtk.SoftwarePropertiesGtk". Please note that this bug report has nothing to do with that error! If you suffer from this error you should refer to this bug report instead: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/361180

@Unhban, @Bryan Wu, @dcory... you can probably fix your issue by running these commands:

sudo apt-get install --reinstall python-apt update-manager-core update-manager python python-central synaptic gksu python-software-properties python-glade2 python-gtk2 software-properties-gtk
sudo apt-get update && sudo apt-get upgrade
sudo dpkg-reconfigure python-software-properties