I was trying some themes with dark background and it worked fine while systemsettings5 was running. But after I closed it and reran it again it says “Error loading QML files”. How can I fix it? [image] [agron@masterdevbox ~]$ systemsettings5 QQmlEngine::setContextForObject(): Object already has…

Try logging into a newly created user and see if the problem is happening there too. If not, (99% sure it’ll not be an issue any more) Verify that the new user has access to the same groups as your old one by executing groups and comparing the output of both users. groups twitty groups twitty2 …

I messed up the themes now systemsettings5 Appearance Global Theme is broken

Support KDE Plasma

SDN 7 September 2021 03:25 2

Someone already ask the same question. Basically you need to reinstall KDE stuff.