This bug appears every time you save an document opened with gedit. It doesn't matter whether you use sudo or gksu.
gksu gedit /etc/sysctl.conf ** (gedit:27447): WARNING **: Set document metadata failed: Setzen des Attributs metadata::gedit-spell-enabled nicht unterstützt ** (gedit:27447): WARNING **: Set document metadata failed: Setzen des Attributs metadata::gedit-encoding nicht unterstützt ** (gedit:27447): WARNING **: Set document metadata failed: Setzen des Attributs metadata::gedit-position nicht unterstützt or : sudo gedit /etc/sysctl.conf [sudo] Passwort für perdu: ** (gedit:27519): WARNING **: Set document metadata failed: Setzen des Attributs metadata::gedit-spell-enabled nicht unterstützt ** (gedit:27519): WARNING **: Set document metadata failed: Setzen des Attributs metadata::gedit-encoding nicht unterstützt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gedit in Ubuntu. https://bugs.launchpad.net/bugs/1575484 Title: "Set document metadata failed" Status in gedit package in Ubuntu: Incomplete Bug description: Whenever I edit a document via the Terminal, I get these error messages: ** (gedit:12864): WARNING **: Set document metadata failed: Setting attribute metadata::gedit-spell-enabled not supported ** (gedit:12864): WARNING **: Set document metadata failed: Setting attribute metadata::gedit-encoding not supported ** (gedit:12864): WARNING **: Set document metadata failed: Setting attribute metadata::gedit-position not supported Info: OS: Ubuntu 16.04 (Xenial) x64 App version: 3.18.3 - Blossom To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gedit/+bug/1575484/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

