OK, seems no wrong in the debug log.
This time, please download this extension, and install it form the Preferences dialog in Ubuntu Tweak, and enable it, try to see if it will be showed.
You can follow the guide here: https://wiki.ubuntu.com/UbuntuTweak/HowToWritePlugins
OK, seems no wrong in the debug log.
This time, please download this extension, and install it form the Preferences dialog in Ubuntu Tweak, and enable it, try to see if it will be showed.
You can follow the guide here: https:/ /wiki.ubuntu. com/UbuntuTweak /HowToWritePlug ins