colorhug-client.s390x: W: empty-%post colorhug-client.s390x: W: empty-%postun colorhug-client.s390x: W: invalid-desktopfile /usr/share/applications/colorhug-docs.desktop key "Categories" is present in group "Desktop Entry", but the type is "Link" while this key is only valid for type "Application" .desktop file is not valid, check with desktop-file-validate 3 packages and 0 specfiles checked; 0 errors, 3 warnings.