从我的终端启动 gedit 时，我正面临这些警告。最终 gedit 启动，但每次启动 gedit 时都会出现以下警告：
(gedit:3830): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:138:20: Not using units is deprecated. Assuming 'px'.
(gedit:3830): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:138:24: Not using units is deprecated. Assuming 'px'.
(gedit:3830): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:138:28: Not using units is deprecated. Assuming 'px'.
(gedit:3830): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:138:32: Not using units is deprecated. Assuming 'px'.
(gedit:3830): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:2237:26: 'none' is not a valid color name
(gedit:3830): Gtk-WARNING **: …