[UE4]Android打包:DistributionSigning settings are not all set. Check the
BuildCommand.Execute:ERROR:BUILDFAILEDMainFrameActions:Packaging(Android(Multi:ASTC,ATC,PVRTC,DXT,ETC2,ETC1)):Program.Main:ERROR:AutomationToolterminatedwithexception:MainFrameActions:Packaging(Androi