Also affected (bug 1975647). Notably, this happened after I attempted to dual boot Debian 11 (stable, then testing). The workspace indicator extension worked before then, but disappeared after I switched back.
user@host:~$ gnome-extensions-app Gdk-Message: 20:03:19.701: Error flushing display: Protocol error user@host:~$ cheese (cheese:32950): Gdk-WARNING **: 20:04:45.134: Native Windows taller than 65535 pixels are not supported Gdk-Message: 20:04:46.246: Error 71 (Protocol error) dispatching to Wayland display. user@host:~$ In syslog: gnome-shell[2051]: WL: error in client communication (pid 32877) cheese[32877]: Error reading events from display: Protocol error -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1965563 Title: gnome-extensions-app fails to start [Error reading events from display: Protocol error] Status in gnome-shell package in Ubuntu: Confirmed Status in mesa package in Ubuntu: Confirmed Bug description: $ dpkg-query -W gnome-shell-extension-prefs gnome-shell-extension-prefs 42~beta-1ubuntu3 $ gnome-extensions-app Gdk-Message: 17:54:19.697: Error reading events from display: Protocol error Caveat: I currently have a mix of packages from jammy-release and jammy-proposed. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1965563/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
