Unable to run flex files in Firefox and Safari

Question

I created a flex program that loads an XML document. In short
what I did is as follows:
var XML_URL:String = "data/GetData.aspx?documentId=123";
var XMLURL:URLRequest = new URLRequest (XML_URL);
loader = new URLLoader(XMLURL);
The document loads up perfectly fine ONLY in Internet
Explorer, but it does not load up at all in Firefox and Safari.
I was told it could be some sandbox rules problems. So i
tried crossdomain.xml, but that didn't solve the problem either. I
believe the problem should be something else.
I always thought Flex/Flash is suppsoed tobe browser
independent. Any ideas?
Thanks
Aaron

Answer 1

Hey there,
I tried install a debug version of flash as you suggested. I
got this error from Firefox:
But I can't understand why this error could be happening
because the program works perfectly in IE.
TypeError: Error #1010: A term is undefined and has no
properties.
at FlexAnnotationProject/annotationsLoaded()
at FlexAnnotationProject/loadAnnotationEvent()
at FlexAnnotationProject/__loadAnnotation_result()
at
flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.rpc.http.mxml::HTTPService/
http://www.adobe.com/2006/flex/mx/internal::dispatchRpcEvent()
at mx.rpc::AbstractInvoker/
http://www.adobe.com/2006/flex/mx/internal::resultHandler()
at mx.rpc::Responder/result()
at mx.rpc::AsyncRequest/acknowledge()
at ::DirectHTTPMessageResponder/completeHandler()
at
flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at flash.net::URLLoader/flash.net:URLLoader::onComplete()
Any ideas?
Aaron