Error Unknown Property: '-1'.

Question

Hi All,
I'm adding a row in my datagrid and I'm getting this error
Error: Unknown Property: '-1'.
override flash_proxy function getProperty(name:*):*
if (name is QName)
name = name.localName;
//else name is String
var index:int = -1;
try
//if they passed in a number (5.5) it will be floored
var n:Number = parseInt(String(name));
if (!isNaN(n))
index = int(n);
catch (e:Error) {} //localName was not a number
if (index == -1)
throw new
Error(StringUtil.substitute(resourceUnknownProperty,
name)); // HERE IS THE ERROR
else
return getItemAt(index);
Any ideas?
Please help
JFB

Answer 1

Fixed the problem. Please ignore.
-Sameer
quote:
Originally posted by:
sam_the_best
Hi,
I am getting the ArrayCollection through RemoteObject call
and I am trying to populate that into the combobox. But I am
getting the following error popping up in the browser.
Error: Unknown Property: '-1'.
at mx.collections::ListCollectionView/
http://www.adobe.com/2006/actionscript/flash/proxy::getProperty()
at SearchReports/getReportCodeAndNameData()
at SearchReports/populateDocumentList()
at SearchReports/__ReportsDelegate5_result()
at
flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.rpc::AbstractService/dispatchEvent()
at mx.rpc.remoting.mxml::RemoteObject/dispatchEvent()
at mx.rpc::AbstractOperation/
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
::NetConnectionMessageResponder/NetConnectionChannel.as$37:NetConnectionMessageResponder: :resultHandler()
at mx.messaging::MessageResponder/result()
Can anybody let me know what could be the reason?
Regards,
-Sameer