无法访问空对象引用的属性或方法. [英] Cannot access a property or method of a null object reference.

问题描述

你好..，
我在我的Flex应用程序中遇到以下错误，我找不到发生此错误的位置.此错误的可能原因是什么


TypeError:错误#1009:无法访问空对象引用的属性或方法.
在mx.controls :: SWFLoader/contentHolder_addedHandler() [E:\ dev \ 4.x \ frameworks \ projects \ framework \ src \ mx \ controls \ SWFLoader.as:2543]

谢谢.

Hello..,
i am getting following error in my flex application,i could not find where this error occur. what could be the possible reason for this error


TypeError: Error #1009: Cannot access a property or method of a null object reference.
at mx.controls::SWFLoader/contentHolder_addedHandler()[E:\dev\4.x\frameworks\projects\framework\src\mx\controls\SWFLoader.as:2543]

Thanks.

推荐答案

您要访问的父对象为null.初始化对象，然后您就可以访问它的方法.

the parent object you''re trying to access is null. init the object, than you can access it''s methods.

我可以给我一个示例代码，以便我了解发生了什么....

Can i have a sample code so that i can understand what''s going on....

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