我刚刚从 Ubuntu 20.04 更新到 20.10，我在 /var/log/syslog 中看到了这些消息，它们一遍又一遍地重复……
Nov 26 06:51:32 Satellite-E55 gnome-shell[192907]: Can't update stage views actor Gjs_ui_appDisplay_AppIcon is on because it needs an allocation.
Nov 26 06:51:32 Satellite-E55 gnome-shell[192907]: Can't update stage views actor StWidget is on because it needs an allocation.
Nov 26 06:51:32 Satellite-E55 gnome-shell[192907]: Can't update stage views actor Gjs_ui_iconGrid_BaseIcon is on because it needs an allocation.
Nov 26 06:51:32 Satellite-E55 gnome-shell[192907]: Can't update stage views actor StBoxLayout is on because it needs an allocation.
Nov 26 06:51:32 Satellite-E55 gnome-shell[192907]: Can't update stage views actor StBin is on because it needs an allocation.
Nov 26 06:51:32 Satellite-E55 gnome-shell[192907]: Can't update stage views actor StIcon is on because it needs an allocation.
Nov 26 06:51:32 Satellite-E55 gnome-shell[192907]: Can't update stage views actor ClutterActor is on because it needs an allocation.
Nov 26 06:51:32 Satellite-E55 gnome-shell[192907]: Can't update stage views actor StLabel is on because it needs an allocation.
Nov 26 06:51:32 Satellite-E55 gnome-shell[192907]: Can't update stage views actor ClutterText is on because it needs an allocation.
除了它是 gnome-shell 之外，它没有提供太多线索。通常这可能是 gnome-shell 扩展问题，但我已经禁用了所有扩展（除了随 Ubuntu 安装的 3 个常规扩展），并尝试关闭一些启动应用程序，但错误仍然存在。
知道这个错误是从哪里来的吗？该怎么办？