Public bug reported: I have dual OS: win 8 and Ubuntu 16.04 LTS.For some reasons, Ubuntu hasn't worked well and I decided to re-install Ubuntu using USB bootable that it's ok before. But this time, the installation has been crashed at step "ubiquity: package 'gnome-panel-data' is not installed"..
I repeated many times but still hit the same issue, Google for 3 days :(. Please help to take a look whether it's real issue or not. Below is snapshot from syslog: ubuntu@ubuntu:/var/log/installer$ cat version ubiquity 2.21.63 Jun 2 08:41:08 ubuntu user-setup: Adding user kenzao to group sudo Jun 2 08:41:08 ubuntu user-setup: Done. Jun 2 08:41:08 ubuntu /plugininstall.py: running /usr/lib/ubiquity/target-config/20xconfig Jun 2 08:41:08 ubuntu /plugininstall.py: running /usr/lib/ubiquity/target-config/22gnome_panel_data Jun 2 08:41:08 ubuntu ubiquity: /usr/bin/casper-reconfigure: package 'gnome-panel-data' is not installed Jun 2 08:41:08 ubuntu /plugininstall.py: running /usr/lib/ubiquity/target-config/25modules Jun 2 08:41:08 ubuntu /plugininstall.py: running /usr/lib/ubiquity/target-config/30accessibility Jun 2 08:41:08 ubuntu /plugininstall.py: running /usr/lib/ubiquity/target-config/31brltty Jun 2 08:41:08 ubuntu /plugininstall.py: running /usr/lib/ubiquity/target-config/31ubuntu_driver_packages Jun 2 08:41:08 ubuntu /plugininstall.py: running /usr/lib/ubiquity/target-config/32gnome_power_manager Jun 2 08:41:09 ubuntu /plugininstall.py: running /usr/lib/ubiquity/target-config/40install_driver_updates Jun 2 08:41:09 ubuntu /plugininstall.py: running /usr/lib/ubiquity/target-config/45jackd2 Jun 2 08:41:09 ubuntu /plugininstall.py: running /usr/lib/ubiquity/target-config/49kubuntu_gnome_icon_cache Jun 2 08:41:09 ubuntu /plugininstall.py: running /usr/lib/ubiquity/target-config/50gkd-caps Jun 2 08:41:09 ubuntu ubiquity: Setting capabilities for gnome-keyring-daemon using Linux Capabilities failed. Jun 2 08:41:09 ubuntu ubiquity: Error in function update Jun 2 08:41:09 ubuntu /plugininstall.py: Exception during installation: Jun 2 08:41:09 ubuntu /plugininstall.py: UnicodeDecodeError: 'utf-8' codec can't decode byte 0xa0 in position 69: invalid start byte Jun 2 08:41:09 ubuntu /plugininstall.py: Jun 2 08:41:09 ubuntu /plugininstall.py: During handling of the above exception, another exception occurred: Jun 2 08:41:09 ubuntu /plugininstall.py: Jun 2 08:41:09 ubuntu /plugininstall.py: SystemError: PyEval_EvalFrameEx returned a result with an error set Jun 2 08:41:09 ubuntu /plugininstall.py: Jun 2 08:43:25 ubuntu ubiquity: Gtk-Message: Failed to load module "overlay-scrollbar" Jun 2 08:43:41 ubuntu ubiquity: /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. Jun 2 08:43:41 ubuntu ubiquity: from gi.repository import GLib, Wnck, GdkX11, Gdk Jun 2 08:43:41 ubuntu gnome-session[21157]: ** (zeitgeist-datahub:21954): WARNING **: zeitgeist-datahub.vala:212: Error during inserting events: GDBus.Error:org.gnome.zeitgeist.EngineError.InvalidArgument: Incomplete event: interpretation, manifestation and actor are required Jun 2 08:43:41 ubuntu ubiquity[24142]: log-output -t ubiquity apport-bug ubiquity Jun 2 08:43:41 ubuntu ubiquity[24142]: Reverting lockdown of the desktop environment. Jun 2 08:43:41 ubuntu ubiquity[24142]: Reverting lockdown of the desktop environment. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: ubiquity 2.21.63 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 CasperVersion: 1.376 Date: Thu Jun 2 04:43:25 2016 InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed cdrom-detect/try-usb=true noprompt floppy.allowed_drive_mask=0 ignore_uuid boot=casper only-ubiquity quiet splash --- LiveMediaBuild: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) ProcEnviron: PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: ubiquity UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: ubiquity (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug ubiquity-2.21.63 ubuntu xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1588234 Title: install ubuntu crashed due to ubiquity: package 'gnome-panel-data' is not installed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1588234/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs