Thank you, Ahmed Mamdouh. After your suggestion, I update gnome-shell. Finally, it won't be crash. I was waitting for a long time, and can not use "workspace". Now I can use multi workspaces again.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1812527 Title: [bionic][regression] gnome-shell crashes with SIGSEGV in meta_window_actor_is_destroyed(self=NULL) called from _switchWorkspaceDone() [windowManager.js:1787] To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1812527/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
