ubuntu-mate-welcome-repository-installer crashed with urllib.error.URLError in do_open(): <urlopen error [Errno -3] Temporary failure in name resolution>

[[e-mail]]

Crashed during installing of program 'libdvdcss2'

ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: ubuntu-mate-welcome 16.04.3
ProcVersionSignature: Ubuntu 4.4.0-11.26-generic 4.4.4
Uname: Linux 4.4.0-11-generic x86_64
ApportVersion: 2.20-0ubuntu3
Architecture: amd64
Date: Fri Mar 11 13:43:26 2016
ExecutablePath: /usr/lib/ubuntu-mate/ubuntu-mate-welcome-repository-installer
InstallationDate: Installed on 2016-03-11 (0 days ago)
InstallationMedia: Ubuntu-MATE 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160224)
InterpreterPath: /usr/bin/python3.5
PackageArchitecture: all
ProcCmdline: /usr/bin/python3 /usr/lib/ubuntu-mate/ubuntu-mate-welcome-repository-installer /usr/share/ubuntu-mate-welcome/js/applications.json add_apt_key_from_url Media libdvdcss2 all
ProcEnviron:
 SHELL=/bin/bash
 LANG=da_DK.UTF-8
 LANGUAGE=da
 PATH=(custom, no user)
PythonArgs: ['/usr/lib/ubuntu-mate/ubuntu-mate-welcome-repository-installer', '/usr/share/ubuntu-mate-welcome/js/applications.json', 'add_apt_key_from_url', 'Media', 'libdvdcss2', 'all']
SourcePackage: ubuntu-mate-welcome
Title: ubuntu-mate-welcome-repository-installer crashed with urllib.error.URLError in do_open(): <urlopen error [Errno -3] Temporary failure in name resolution>
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Luke Horwell (lah7)]

This will no longer be a problem in the latest versions of this application.