i try to package in ue4(4.12) for android got this error…
MainFrameActions: Packaging (Android (DXT)): Running AutomationTool...
MainFrameActions: Packaging (Android (DXT)): Automation.ParseCommandLine: Parsing command line: -ScriptsForProject=E:/Documents/Unreal Projects/daynight/Day_Night_Project.uproject BuildCookRun -nocompile -nocompileeditor -installed -nop4 -project=E:/Documents/Unreal Projects/daynight/Day_Night_Project.uproject -cook -stage -archive -archivedirectory=D:/temp
delete/_dev1/mipad2 -package -clientconfig=Development -ue4exe=UE4Editor-Cmd.exe -clean -pak -prereqs -nodebuginfo -targetplatform=Android -cookflavor=DXT -build -CrashReporter -utf8output
MainFrameActions: Packaging (Android (DXT)): Automation.Process: Setting up command environment.
MainFrameActions: Packaging (Android (DXT)): CommandEnvironment.SetupBuildEnvironment: WARNING: ERROR: NOTE: Please ensure that 64bit Tools are installed with DevStudio - there is usually an option to install these during install
MainFrameActions: Packaging (Android (DXT)): CommandEnvironment.SetupBuildEnvironment: WARNING: Assuming no compilation capability.
MainFrameActions: Packaging (Android (DXT)): BuildCookRun.SetupParams: Setting up ProjectParams for E:\Documents\Unreal Projects\daynight\Day_Night_Project.uproject
MainFrameActions: Packaging (Android (DXT)): Project.Build: ********** BUILD COMMAND STARTED **********
MainFrameActions: Packaging (Android (DXT)): Program.Main: ERROR: AutomationTool terminated with exception: AutomationTool.AutomationException: You are attempting to compile on a machine that does not have a supported compiler!
MainFrameActions: Packaging (Android (DXT)): at AutomationTool.UE4Build.Build(BuildAgenda Agenda, Nullable`1 InDel
MainFrameActions: Packaging (Android (DXT)): eteBuildProducts, Boolean InUpdateVersionFiles, Boolean InForceNoXGE, Boolean InUseParallelExecutor, Boolean InForceNonUnity, Boolean InForceUnity, Boolean InShowProgress, Dictionary`2 PlatformEnvVars, Nullable`1 InChangelistNumberOverride, Dictionary`2 InTargetToManifest)
MainFrameActions: Packaging (Android (DXT)): at Project.Build(BuildCommand Command, ProjectParams Params, Int32 WorkingCL, ProjectBuildTargets TargetMask)
MainFrameActions: Packaging (Android (DXT)): at BuildCookRun.DoBuildCookRun(ProjectParams Params)
MainFrameActions: Packaging (Android (DXT)): at AutomationTool.BuildCommand.Execute()
MainFrameActions: Packaging (Android (DXT)): at AutomationTool.Automation.Execute(List`1 CommandsToExecute, CaselessDictionary`1 Commands)
MainFrameActions: Packaging (Android (DXT)): at AutomationTool.Automation.Process(String[] CommandLine)
MainFrameActions: Packaging (Android (DXT)): at AutomationTool.Program.MainProc(Object Param)
MainFrameActions: Packaging (Android (DXT)): at AutomationTool.InternalUtils.RunSingleInstance(Func`2 Main, Object Param)
MainFrameActions: Packaging (Android (DXT)): at AutomationTool.Program.Main()
MainFrameActions: Packaging (Android (DXT)): Program.Main: AutomationTool exiting with ExitCode=1 (Error_Unknown)
MainFrameActions: Packaging (Android (DXT)): Domain_ProcessExit
MainFrameActions: Packaging (Android (DXT)): copying UAT log files...
MainFrameActions: Packaging (Android (DXT)): BUILD FAILED