问题描述
TypeError: Error #1009: 无法访问空对象引用的属性或方法。at mx.managers::FocusManager/childHideHandler()[E:dev4.0.0frameworksprojectsframeworksrcmxmanagersFocusManager.as:1744]at flash.events::EventDispatcher/dispatchEventFunction()at flash.events::EventDispatcher/dispatchEvent()at mx.core::UIComponent/dispatchEvent()[E:dev4.0.0frameworksprojectsframeworksrcmxcoreUIComponent.as:12266]at mx.core::UIComponent/setVisible()[E:dev4.0.0frameworksprojectsframeworksrcmxcoreUIComponent.as:3038]at mx.core::UIComponent/set visible()[E:dev4.0.0frameworksprojectsframeworksrcmxcoreUIComponent.as:2997]at Robin/__usv_creationComplete()[E:workFlashBuilderRobinsrcRobin.mxml:154]at flash.events::EventDispatcher/dispatchEventFunction()at flash.events::EventDispatcher/dispatchEvent()at mx.core::UIComponent/dispatchEvent()[E:dev4.0.0frameworksprojectsframeworksrcmxcoreUIComponent.as:12266]at mx.core::UIComponent/set initialized()[E:dev4.0.0frameworksprojectsframeworksrcmxcoreUIComponent.as:1577]at mx.managers::LayoutManager/doPhasedInstantiation()[E:dev4.0.0frameworksprojectsframeworksrcmxmanagersLayoutManager.as:759]at mx.managers::LayoutManager/doPhasedInstantiationCallback()[E:dev4.0.0frameworksprojectsframeworksrcmxmanagersLayoutManager.as:1072] 问题补充:页面调用flex的时候报这个错 但点击继续时还可正常访问
解决方案
看你 E:workFlashBuilderRobinsrcRobin.mxml:154 这行写了什么了?