flatpak: Cannot run fedora VMs
Latest flatpak update is unable to run any Fedora VMs (Endless images and Ubuntu images runs fine). I tested with Fedora 30 and Silverblue and got similar errors on Endless OS development master.
I downgraded boxes-flatpak to last build and it worked fine afterwards.
sudo flatpak update --commit=0f99e565d650add44745fb31894d18492328702aee1b17a0a608824e3700b687 org.gnome.Boxes
[📦 org.gnome.Boxes ~]$ G_DEBUG_MESSAGES=all gnome-boxes
(gnome-boxes:13): Gtk-WARNING **: 22:11:20.531: GtkFlowBox with a model will ignore sort and filter functions
(gnome-boxes:13): Gtk-WARNING **: 22:11:20.532: GtkListBox with a model will ignore sort and filter functions
Tracker-Message: 22:11:20.600: Could not get mtime for 'file:///sysroot/home/uajain/.var/app/org.gnome.Boxes/cache/tracker/meta.db': Error when getting information for file “/sysroot/home/uajain/.var/app/org.gnome.Boxes/cache/tracker/meta.db”: No such file or directory
(gnome-boxes:13): Tracker-WARNING **: 22:11:20.600: Falling back to bus backend, the direct backend failed to initialize: Could not open sqlite3 database:'/sysroot/home/uajain/.var/app/org.gnome.Boxes/cache/tracker/meta.db': unable to open database file
** (gnome-boxes:13): CRITICAL **: 22:11:20.832: osinfo_entity_set_param: assertion 'value != NULL' failed
** (gnome-boxes:13): CRITICAL **: 22:11:20.887: osinfo_entity_set_param: assertion 'value != NULL' failed
<trimmed more criticals>
(gnome-boxes:13): Boxes-WARNING **: 22:11:21.028: unattended-installer.vala:117: Failed to connect to D-Bus service 'org.freedesktop.Accounts': Could not connect: No such file or directory
(gnome-boxes:13): Boxes-WARNING **: 22:11:21.029: util-app.vala:573: Failed to find system timezone: Timezone file in unexpected location '/run/host/monitor/localtime'
(gnome-boxes:13): Boxes-WARNING **: 22:11:21.034: unattended-installer.vala:117: Failed to connect to D-Bus service 'org.freedesktop.Accounts': Could not connect: No such file or directory
(gnome-boxes:13): Boxes-WARNING **: 22:11:21.035: util-app.vala:573: Failed to find system timezone: Timezone file in unexpected location '/run/host/monitor/localtime'
** (gnome-boxes:13): CRITICAL **: 22:11:21.036: osinfo_entity_set_param: assertion 'value != NULL' failed
** (gnome-boxes:13): CRITICAL **: 22:11:21.036: osinfo_entity_set_param: assertion 'value != NULL' failed
** (gnome-boxes:13): CRITICAL **: 22:11:21.036: osinfo_entity_set_param: assertion 'value != NULL' failed
** (gnome-boxes:13): CRITICAL **: 22:11:21.036: osinfo_entity_set_param: assertion 'value != NULL' failed
** Message: 22:11:21.043: Remote error from secret service: org.freedesktop.DBus.Error.ServiceUnknown: org.freedesktop.DBus.Error.ServiceUnknown
(gnome-boxes:13): Boxes-WARNING **: 22:11:21.043: unattended-setup-box.vala:170: Failed to lookup password for '/sysroot/home/uajain/Downloads/Fedora-Silverblue-ostree-x86_64-30-1.2.iso' from the keyring: org.freedesktop.DBus.Error.ServiceUnknown
** Message: 22:11:21.048: Remote error from secret service: org.freedesktop.DBus.Error.ServiceUnknown: org.freedesktop.DBus.Error.ServiceUnknown
(gnome-boxes:13): Boxes-WARNING **: 22:11:21.048: unattended-setup-box.vala:170: Failed to lookup password for '/sysroot/home/uajain/Downloads/ubuntu-19.04-desktop-amd64.iso' from the keyring: org.freedesktop.DBus.Error.ServiceUnknown
(gnome-boxes:13): Boxes-WARNING **: 22:11:24.764: unattended-installer.vala:117: Failed to connect to D-Bus service 'org.freedesktop.Accounts': Could not connect: No such file or directory
(gnome-boxes:13): Boxes-WARNING **: 22:11:24.764: util-app.vala:573: Failed to find system timezone: Timezone file in unexpected location '/run/host/monitor/localtime'
(gnome-boxes:13): Boxes-WARNING **: 22:11:24.767: unattended-installer.vala:117: Failed to connect to D-Bus service 'org.freedesktop.Accounts': Could not connect: No such file or directory
(gnome-boxes:13): Boxes-WARNING **: 22:11:24.768: util-app.vala:573: Failed to find system timezone: Timezone file in unexpected location '/run/host/monitor/localtime'
** Message: 22:11:24.772: Remote error from secret service: org.freedesktop.DBus.Error.ServiceUnknown: org.freedesktop.DBus.Error.ServiceUnknown
(gnome-boxes:13): Boxes-WARNING **: 22:11:24.772: unattended-setup-box.vala:170: Failed to lookup password for '/sysroot/home/uajain/Downloads/Fedora-Silverblue-ostree-x86_64-30-1.2.iso' from the keyring: org.freedesktop.DBus.Error.ServiceUnknown
** Message: 22:11:24.774: Remote error from secret service: org.freedesktop.DBus.Error.ServiceUnknown: org.freedesktop.DBus.Error.ServiceUnknown
(gnome-boxes:13): Boxes-WARNING **: 22:11:24.774: unattended-setup-box.vala:170: Failed to lookup password for '/sysroot/home/uajain/Downloads/ubuntu-19.04-desktop-amd64.iso' from the keyring: org.freedesktop.DBus.Error.ServiceUnknown
(gnome-boxes:13): Boxes-WARNING **: 22:11:26.797: unattended-installer.vala:117: Failed to connect to D-Bus service 'org.freedesktop.Accounts': Could not connect: No such file or directory
(gnome-boxes:13): Boxes-WARNING **: 22:11:26.797: util-app.vala:573: Failed to find system timezone: Timezone file in unexpected location '/run/host/monitor/localtime'
** Message: 22:11:26.809: Remote error from secret service: org.freedesktop.DBus.Error.ServiceUnknown: org.freedesktop.DBus.Error.ServiceUnknown
(gnome-boxes:13): Boxes-WARNING **: 22:11:26.809: unattended-setup-box.vala:170: Failed to lookup password for '/sysroot/home/uajain/Downloads/Fedora-Silverblue-ostree-x86_64-30-1.2.iso' from the keyring: org.freedesktop.DBus.Error.ServiceUnknown
(gnome-boxes:13): Boxes-WARNING **: 22:11:29.823: unattended-installer.vala:117: Failed to connect to D-Bus service 'org.freedesktop.Accounts': Could not connect: No such file or directory
(gnome-boxes:13): Boxes-WARNING **: 22:11:29.823: util-app.vala:573: Failed to find system timezone: Timezone file in unexpected location '/run/host/monitor/localtime'
(gnome-boxes:13): Boxes-WARNING **: 22:11:29.827: unattended-installer.vala:117: Failed to connect to D-Bus service 'org.freedesktop.Accounts': Could not connect: No such file or directory
(gnome-boxes:13): Boxes-WARNING **: 22:11:29.827: util-app.vala:573: Failed to find system timezone: Timezone file in unexpected location '/run/host/monitor/localtime'
** Message: 22:11:29.834: Remote error from secret service: org.freedesktop.DBus.Error.ServiceUnknown: org.freedesktop.DBus.Error.ServiceUnknown
(gnome-boxes:13): Boxes-WARNING **: 22:11:29.834: unattended-setup-box.vala:170: Failed to lookup password for '/sysroot/home/uajain/Downloads/Fedora-Silverblue-ostree-x86_64-30-1.2.iso' from the keyring: org.freedesktop.DBus.Error.ServiceUnknown
** Message: 22:11:29.836: Remote error from secret service: org.freedesktop.DBus.Error.ServiceUnknown: org.freedesktop.DBus.Error.ServiceUnknown
(gnome-boxes:13): Boxes-WARNING **: 22:11:29.836: unattended-setup-box.vala:170: Failed to lookup password for '/sysroot/home/uajain/Downloads/ubuntu-19.04-desktop-amd64.iso' from the keyring: org.freedesktop.DBus.Error.ServiceUnknown
(gnome-boxes:13): Boxes-WARNING **: 22:11:29.880: machine.vala:633: Failed to start Fedora Silverblue 30: Unable to start domain: internal error: process exited while connecting to monitor