플래시 문제 ... 도움

Question

안녕 얘들 아 ... 도움이 필요해. 프로젝트에서 작업 및 출력 로그

TypeError: Error #1009: Cannot access a property or method of a null object reference. at FlashSite_fla::MainTimeline/frame16()

에이 오류가 발생하는 것은 여기에 내가 뭘 잘못 프레임 (16)

Layer Name: Top Menu (4 Button named Home_btn, Works_btn, Tech_btn, Contact_btn)
Code attached to frame:
stop();
Home_btn.addEventListener(MouseEvent.CLICK, home);
function home(event:MouseEvent):void {
gotoAndStop(16);
}
Works_btn.addEventListener(MouseEvent.CLICK, works);
function works(event:MouseEvent):void {
gotoAndStop(17);
}
Tech_btn.addEventListener(MouseEvent.CLICK, tech);
function tech(event:MouseEvent):void {
gotoAndStop(18);
}
Contacts_btn.addEventListener(MouseEvent.CLICK, contact);
function contact(event:MouseEvent):void {
gotoAndStop(19);
}
Layer Name: Investment Opp (button named Invest_btn)
Code attached to frame:
Invest_btn.addEventListener(MouseEvent.CLICK, invest);
function invest(event:MouseEvent):void {
var link:URLRequest = new URLRequest('#');
navigateToURL(link);
}
Layer Name: MfgOpp (Button named Mfg_btn)
Code attached to frame:
Mfg_btn.addEventListener(MouseEvent.CLICK, mfg);
function mfg(event:MouseEvent):void {
var link:URLRequest = new URLRequest('#');
navigateToURL(link);
}
Layer Name: MarketResearch (button name Own_btn)
Code attached to frame:
Own_btn.addEventListener(MouseEvent.CLICK, own);
function own(event:MouseEvent):void {
var link:URLRequest = new URLRequest('#');
navigateToURL(link);
}
Layer Name: ActionScript
Code attached to frame:
import flash.events.MouseEvent;

,에 시작, 또는 교차하는 모든 프레임입니까?!?!

하지 괴로움 CS4에 익숙하지만 prevois 버전과 동일한 계층에서 수행
수입

Answer 1

:
이동 import flash.events.MouseEvent; 어디 Mfg_btn.addEventListener(MouseEvent.CLICK, mfg);에이
또는 단지

첫 beeing는 'import flash.events.MouseEvent;'으로, 하나 개의 레이어에있는 모든 코드를 시도