Flex报错之二

1、错误描述

SecurityError: Error #2148: SWF 文件 file:///D:/Adobe Flash Builder 4 Installer/demo1/bin-debug/index2.swf 不能访问本地资源 file:///D:/Adobe Flash Builder 4 Installer/demo1/bin-debug/framework_4.0.0.14159.swf。只有仅限于文件系统的 SWF 文件和可信的本地 SWF 文件可以访问本地资源。
at flash.net::URLStream/load()
at flash.net::URLLoader/load()
at mx.core::CrossDomainRSLItem/load()[E:dev4.0.0frameworksprojectsframeworksrcmxcoreCrossDomainRSLItem.as:240]
at mx.core::RSLListLoader/loadNext()[E:dev4.0.0frameworksprojectsframeworksrcmxcoreRSLListLoader.as:184]
at mx.core::RSLListLoader/load()[E:dev4.0.0frameworksprojectsframeworksrcmxcoreRSLListLoader.as:156]
at mx.preloaders::Preloader/initialize()[E:dev4.0.0frameworksprojectsframeworksrcmxpreloadersPreloader.as:279]
at mx.managers::SystemManager/http://www.adobe.com/2006/flex/mx/internal::initialize()[E:dev4.0.0frameworksprojectsframeworksrcmxmanagersSystemManager.as:1925]
at mx.managers::SystemManager/initHandler()[E:dev4.0.0frameworksprojectsframeworksrcmxmanagersSystemManager.as:2419]

2、错误原因

3、解决办法