RunUAT.bat ERROR: AutomationTool was unable to run successfully

what?
after set value project setting->map&model->default… When im trying to package my game for win i awlays got this error windows 8.1.1 / ram:6gb /gc :1gb /cpu:corei5 2.53ghz

show message again!!

RunUAT.bat ERROR: AutomationTool was unable to run successfully.

log file http://uploadkon.ir/fl/d/MzEyMTU%3D please help me,thanks