架构中未找到 GSettings 键 hi-dpi-factor

Question

我几乎是 Ubuntu 的新手。我按照这里的指南安装了“netspeed”扩展ubuntu手册。它工作正常，但当我打开 gnome-tweaks 来配置其设置时，它显示了错误

The settings of extension [email protected] had an error:

Error: GSettings key hi-dpi-factor not found in schema org.gnome.shell.extensions.netspeed

Stack trace:

Error: GSettings key hi-dpi-factor not found in schema org.gnome.shell.extensions.netspeed

Stack trace:
  _checkKey@resource:///org/gnome/gjs/modules/core/overrides/Gio.js:576:23
  _init/createCheckedMethod/<@resource:///org/gnome/gjs/modules/core/overrides/Gio.js:528:30
  NetSpeed_App@/home/tayyab/.local/share/gnome-shell/extensions/[email protected]/prefs.js:171:31
  buildPrefsWidget@/home/tayyab/.local/share/gnome-shell/extensions/[email protected]/prefs.js:272:18
  _init@resource:///org/gnome/Shell/Extensions/js/extensionsService.js:207:40
  OpenExtensionPrefsAsync/<@resource:///org/gnome/Shell/Extensions/js/extensionsService.js:122:28
  asyncCallback@resource:///org/gnome/gjs/modules/core/overrides/Gio.js:132:13
  run@resource:///org/gnome/Shell/Extensions/js/dbusService.js:175:20
  main@resource:///org/gnome/Shell/Extensions/js/main.js:19:13
  run@resource:///org/gnome/gjs/modules/script/package.js:222:19
  start@resource:///org/gnome/gjs/modules/script/package.js:206:5
  @/usr/share/gnome-shell/org.gnome.Shell.Extensions:1:17