Ubuntu Studio 24.04.3 LTS/KDE Plasma
Thoroughly mystified by 16978 messages during boot, saying
[timestamp etc] DiscoverNotifier[5622]: qt.quick.styledtext: StyledText doesn't support entity "#110"
(the actual entity varies, of course).
My box seems to run normally. The main problem is that I know nothing about DiscoverNotifier. What is it? What can make it complain 17000 times during startup? Where should I begin to look?
Discover is a graphical software manager for the Plasma workspace.
It helps users easily and quickly find applications and other software
they might want to install.
By allowing to navigate a software library by search, categories, top lists
along with detailed application information that includes screenshots
and reviews, users can more quickly find applications that suit their needs.
Discover will also keep the system up to date by notifying about updates and
installing them.
This package contains the update notifier and indicator.
That’s the official description given in the repos.
As obvious it may seem, I needed that clue, thanks. Perhaps a little warning against giving unsearchable names to components and utilities. Why it threw up remains to be answered.