https://bugs.kde.org/show_bug.cgi?id=412914
--- Comment #2 from Peter Wibberley <p.wibber...@btinternet.com> --- Running sudo apt update seems to have solved the problem. It is confusing, though, as I had undestood that pkcon is supposed to be used in place of apt. -- You are receiving this mail because: You are watching all bug changes.