https://bugs.kde.org/show_bug.cgi?id=430045
--- Comment #8 from Nikita Sirgienko <warqu...@gmail.com> --- Yes, the colorful output very useful, thanks And I have now an idea - do you have installed system Cantor from fedora repos, right? It is important, because I see this paths in your plugin loading output: dir: "/usr/lib64/qt5/plugins/cantor/panels" dir: "/home/jjhough/development/cantor/build/src/cantor/panels" So, given a reported zero-function call issue, I just start think, that your builded Cantor 20.11.80 on startup just loads plugins from system Cantor 20.08.01 from directory /usr/lib64/qt5/plugins/cantor/panels. Because in this case, the zero call is easy to explain - Cantor 20.08.1 plugins haven't this function, this is have added recently. It can happens, because Cantor actually don't have plugin version checking (which is an issue, on which I will take a look soon) So, can you uninstall system's Cantor, re-run install step on your manually builded Cantor and try to start again? -- You are receiving this mail because: You are watching all bug changes.