1
package {
import flash.display.MovieClip;
import flash.events.MouseEvent;
public class ro extends MovieClip {
public function ro() {
one.addEventListener(MouseEvent.CLICK,bu3);
two.addEventListener(MouseEvent.CLICK,bu4);
function bu3 (event:MouseEvent){
trace("1");
}
function bu4 (event:MouseEvent){
trace("2");
}
}
}
我在10個第一幀作出了動畫和在幀11 I由兩個按鈕到第一I給出了實例名「一」和第二按鈕我給了名字「兩」,然後我開始了程序,我得到了這個:
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at ro()[C:\Users\cnndani\Desktop\New folder (2)\ro.as:10]
at runtime::ContentPlayer/loadInitialContent()
at runtime::ContentPlayer/playRawContent()
at runtime::ContentPlayer/playContent()
at runtime::AppRunner/run()
at ADLAppEntry/run()
at global/runtime::ADLEntry()
有什麼問題?我該怎麼做?