https://bugs.kde.org/show_bug.cgi?id=503762
--- Comment #5 from hanyo...@protonmail.com --- I tested on KDE neon unstable, the first button in "Language" is "C". When clicking C, the error message did appear. But if I click on other languages like Deutsch or Dansk, the error is not raised. Is other language work for you? The "C" language is an edge case because it is a "special" fallback locale. -- You are receiving this mail because: You are watching all bug changes.