https://bugs.kde.org/show_bug.cgi?id=435832
--- Comment #4 from Strongheart <stronghear...@hotmail.com> --- Created attachment 137674 --> https://bugs.kde.org/attachment.cgi?id=137674&action=edit backtrace I hav built the version 19.12.3 by myself now. For this I had to install some dependencies. The resulting kleopatra binary runs fine - and so did the original binary, that has been installed from the Linux Mint repos. So I removed most of the just installed dependencies, and there was the error again (see attachment). -- You are receiving this mail because: You are watching all bug changes.