warzone2100.armv7hl: W: invalid-desktopfile /usr/share/applications/warzone2100.desktop file contains key "PrefersNonDefaultGPU" in group "Desktop Entry", but keys extending the format should start with "X-" warzone2100.armv7hl: W: invalid-desktopfile /usr/share/applications/warzone2100.desktop value "1.4" for key "Version" in group "Desktop Entry" is not a known version .desktop file is not valid, check with desktop-file-validate warzone2100-data.noarch: W: no-version-in-last-changelog warzone2100.armv7hl: W: no-version-in-last-changelog warzone2100.src: W: no-version-in-last-changelog The latest changelog entry doesn't contain a version. Please insert the version that is coherent with the version of the package and rebuild it. 3 packages and 0 specfiles checked; 0 errors, 5 warnings.