我有 Debian 10 和 KDE Plasma。有時，當我雙擊 KDE 中的圖示來啟動 Gnome 系統監視器時，它似乎已加載，然後立即關閉。當我嘗試透過輸入從命令列啟動時
gnome-system-monitor
我明白了：
(gnome-system-monitor:3146): Gtk-WARNING **: 15:21:17.441: Theme parsing error: gtk.css:127:35: The style property GtkButton:child-displacement-x is deprecated and shouldn't be used anymore. It will be removed in a future version
(gnome-system-monitor:3146): Gtk-WARNING **: 15:21:17.441: Theme parsing error: gtk.css:128:35: The style property GtkButton:child-displacement-y is deprecated and shouldn't be used anymore. It will be removed in a future version
(gnome-system-monitor:3146): Gtk-WARNING **: 15:21:17.441: Theme parsing error: gtk.css:129:34: The style property GtkCheckButton:indicator-size is deprecated and shouldn't be used anymore. It will be removed in a future version
(gnome-system-monitor:3146): Gtk-WARNING **: 15:21:17.441: Theme parsing error: gtk.css:130:36: The style property GtkCheckMenuItem:indicator-size is deprecated and shouldn't be used anymore. It will be removed in a future version
(gnome-system-monitor:3146): Gtk-WARNING **: 15:21:17.441: Theme parsing error: gtk.css:132:46: The style property GtkScrolledWindow:scrollbars-within-bevel is deprecated and shouldn't be used anymore. It will be removed in a future version
(gnome-system-monitor:3146): Gtk-WARNING **: 15:21:17.442: Theme parsing error: gtk.css:135:30: The style property GtkExpander:expander-size is deprecated and shouldn't be used anymore. It will be removed in a future version
(gnome-system-monitor:3146): Gtk-WARNING **: 15:21:17.442: Theme parsing error: gtk.css:142:29: The style property GtkStatusbar:shadow-type is deprecated and shouldn't be used anymore. It will be removed in a future version
(gnome-system-monitor:3146): glibmm-CRITICAL **: 15:21:17.486:
unhandled exception (type Glib::Error) in signal handler:
domain: g-io-error-quark
code : 0
what : Unable to find default local file monitor type
我不確定它如何進入無法啟動的狀態，或者如何修復它以便它可以再次啟動。我試過：
sudo killall gnome-system-monitor
並得到這個：
gnome-system-monitor: no process found
答案1
我能夠透過以下方式修復它：
- 右鍵單擊啟動器中的應用程式
- 點擊編輯應用程式
- 點擊應用程式選項卡
- 按一下進階選項
- 點擊以其他用戶身份運行
- 輸入“根”
我現在可以在 KDE 中再次啟動它。