After I delete the file with the extension ".gedit" under /tmp folder.I got the same error.May be this information could be helpfull
-- An error occurred while loading or saving configuration information for Nautilus. Some of your configuration settings may not work properly. https://bugs.launchpad.net/bugs/320327 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs