TypeError: Error #1009: Cannot access a property or method of a null object reference. at tutorial1_4gamememilahsampah_fla::MainTimeline/setup() at tutorial1_4gamememilahsampah_fla::MainTimeline/frame3() at flash.display::MovieClip/gotoAndStop() at tutorial1_4gamememilahsampah_fla::MainTimeline/
