Public bug reported: Received this error when trying to install 20.04 in a Parallels VM
Jan 27 18:37:38 ubuntu ubiquity[9132]: switched to page language Jan 27 18:37:38 ubuntu ubiquity[9132]: debconffilter_done: ubi-language (current: ubi-language) Jan 27 18:37:38 ubuntu ubiquity[9132]: dbfilter_handle_status: ('ubi-language', 100) Jan 27 18:37:39 ubuntu ubiquity[9132]: Exception in GTK frontend (invoking crash handler): Jan 27 18:37:39 ubuntu ubiquity[9132]: Traceback (most recent call last): Jan 27 18:37:39 ubuntu ubiquity[9132]: File "/usr/lib/ubiquity/ubiquity/frontend/base.py", line 473, in check_returncode Jan 27 18:37:39 ubuntu ubiquity[9132]: self.set_online_state(state) Jan 27 18:37:39 ubuntu ubiquity[9132]: File "/usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py", line 518, in set_online_state Jan 27 18:37:39 ubuntu ubiquity[9132]: p.ui.plugin_set_online_state(state) Jan 27 18:37:39 ubuntu ubiquity[9132]: File "/usr/lib/ubiquity/plugins/ubi-prepare.py", line 49, in plugin_set_online_state Jan 27 18:37:39 ubuntu ubiquity[9132]: self.enable_download_updates(state) Jan 27 18:37:39 ubuntu ubiquity[9132]: File "/usr/lib/ubiquity/plugins/ubi-prepare.py", line 141, in enable_download_updates Jan 27 18:37:39 ubuntu ubiquity[9132]: self.controller.get_string(template)) Jan 27 18:37:39 ubuntu ubiquity[9132]: TypeError: Argument 1 does not allow None as a value Jan 27 18:37:39 ubuntu ubiquity[9132]: Jan 27 18:37:39 ubuntu ubiquity[9132]: log-output -t ubiquity /usr/share/apport/apport-gtk Jan 27 18:37:40 ubuntu systemd-udevd[1003]: /usr/lib/udev/rules.d/56-lvm.rules:40 Invalid value for OPTIONS key, ignoring: 'event_timeout=180' Jan 27 18:37:40 ubuntu systemd-udevd[1003]: /usr/lib/udev/rules.d/56-lvm.rules:40 The line takes no effect, ignoring. Jan 27 18:37:40 ubuntu systemd[1443]: gnome-launched-ubiquity.desktop-9123.scope: Succeeded. Jan 27 18:37:40 ubuntu pulseaudio[8630]: E: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. Jan 27 18:37:46 ubuntu systemd[1443]: Started Application launched by gnome-shell. Jan 27 18:37:46 ubuntu systemd-udevd[1003]: /usr/lib/udev/rules.d/56-lvm.rules:40 Invalid value for OPTIONS key, ignoring: 'event_timeout=180' Jan 27 18:37:46 ubuntu systemd-udevd[1003]: /usr/lib/udev/rules.d/56-lvm.rules:40 The line takes no effect, ignoring. Jan 27 18:37:46 ubuntu ubiquity[9340]: Ubiquity 20.04.4 Jan 27 18:37:46 ubuntu ubiquity: umount: /target/boot/grub: no mount point specified. Jan 27 18:37:46 ubuntu ubiquity[9340]: log-output -t ubiquity umount /target/boot/grub Jan 27 18:37:46 ubuntu ubiquity[9340]: log-output -t ubiquity /sbin/zpool export -a Jan 27 18:37:46 ubuntu systemd[1443]: tracker-extract.service: Succeeded. Jan 27 18:37:47 ubuntu ubiquity[9340]: switched to page language Jan 27 18:37:47 ubuntu ubiquity[9340]: debconffilter_done: ubi-language (current: ubi-language) Jan 27 18:37:47 ubuntu ubiquity[9340]: dbfilter_handle_status: ('ubi-language', 100) Jan 27 18:37:47 ubuntu ubiquity[9340]: Exception in GTK frontend (invoking crash handler): Jan 27 18:37:47 ubuntu ubiquity[9340]: Traceback (most recent call last): Jan 27 18:37:47 ubuntu ubiquity[9340]: File "/usr/lib/ubiquity/ubiquity/frontend/base.py", line 473, in check_returncode Jan 27 18:37:47 ubuntu ubiquity[9340]: self.set_online_state(state) Jan 27 18:37:47 ubuntu ubiquity[9340]: File "/usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py", line 518, in set_online_state Jan 27 18:37:47 ubuntu ubiquity[9340]: p.ui.plugin_set_online_state(state) Jan 27 18:37:47 ubuntu ubiquity[9340]: File "/usr/lib/ubiquity/plugins/ubi-prepare.py", line 49, in plugin_set_online_state Jan 27 18:37:47 ubuntu ubiquity[9340]: self.enable_download_updates(state) Jan 27 18:37:47 ubuntu ubiquity[9340]: File "/usr/lib/ubiquity/plugins/ubi-prepare.py", line 141, in enable_download_updates Jan 27 18:37:47 ubuntu ubiquity[9340]: self.controller.get_string(template)) Jan 27 18:37:47 ubuntu ubiquity[9340]: TypeError: Argument 1 does not allow None as a value Jan 27 18:37:47 ubuntu ubiquity[9340]: Jan 27 18:37:48 ubuntu ubiquity[9340]: log-output -t ubiquity /usr/share/apport/apport-gtk ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: ubiquity 20.04.4 ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3 Uname: Linux 5.4.0-9-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu15 Architecture: amd64 CasperVersion: 1.438 CurrentDesktop: ubuntu:GNOME Date: Mon Jan 27 18:42:37 2020 InstallCmdLine: file=/cdrom/preseed/ubuntu.seed only-ubiquity initrd=/casper/initrd quiet splash --- LiveMediaBuild: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200124) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=C.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 focal ubiquity-20.04.4 ubuntu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1861016 Title: ubiquity[9340]: TypeError: Argument 1 does not allow None as a value To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1861016/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs