system-monitoring-center-2.26.0-alt1.noarch	freedesktop-categories	warn	Menu-related Additional Categories (http://standards.freedesktop.org/menu-spec/latest/apa.html) not found in /usr/share/applications/io.github.hakandundar34coding.system-monitoring-center.desktop. Please add it or report a bug against this test if you already have registered one (not including menu unrelated ones as Core or Qt).; 
system-monitoring-center-2.26.0-alt1.noarch	freedesktop-desktop	info	desktop-file-validate utility printed the following message(s): /usr/share/applications/io.github.hakandundar34coding.system-monitoring-center.desktop: warning: value "????????" for key "Comment[zh_CN]" in group "Desktop Entry" looks the same as that of key "GenericName[zh_CN]"; /usr/share/applications/io.github.hakandundar34coding.system-monitoring-center.desktop: hint: value "System;Utility;" for key "Categories" in group "Desktop Entry" contains more than one main category; application might appear more than once in the application menu;