/usr/share/apport/apport-gtk:16: PyGIWarning: Wnck was imported without specifying a version first. Use gi.require_version('Wnck', '3.0') before import to ensure that the right version gets loaded.

[dino99]

Get that error when reporting:

ubuntu-bug apport
/usr/share/apport/apport-gtk:16: PyGIWarning: Wnck was imported without specifying a version first. Use gi.require_version('Wnck', '3.0') before import to ensure that the right version gets loaded.
  from gi.repository import GLib, Wnck, GdkX11, Gdk

/usr/share/apport/apport-gtk:16: PyGIWarning: GdkX11 was imported without specifying a version first. Use gi.require_version('GdkX11', '3.0') before import to ensure that the right version gets loaded.
  from gi.repository import GLib, Wnck, GdkX11, Gdk

Note that these pygiwarnings are all around logged into journalctl

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: apport 2.18-0ubuntu7
ProcVersionSignature: Ubuntu 4.2.0-5.5-generic 4.2.0-rc7
Uname: Linux 4.2.0-5-generic i686
NonfreeKernelModules: nvidia
ApportVersion: 2.18-0ubuntu7
Architecture: i386
CrashReports:
 640:1000:1000:9227:2015-08-22 17:14:40.642790071 +0200:2015-08-22 17:14:40.642790071 +0200:/var/crash/_usr_share_apport_apport-gtk.1000.crash
 640:1000:1000:20332:2015-08-22 17:14:35.130552303 +0200:2015-08-22 17:14:35.130552303 +0200:/var/crash/_usr_sbin_aptd.0.crash
CurrentDesktop: GNOME
Date: Sat Aug 22 18:43:10 2015
PackageArchitecture: all
SourcePackage: apport
UpgradeStatus: No upgrade log present (probably fresh install)

[dino99 (9d9)]

has been fixed by the latest python* upgrades