hi all,

i am using treepanel, in its AJAX EVENT i am calling refresh tree function.
in refresh tree function , i have only write treepanel.reload() it gives following error in firebug


uncaught exception: [Exception... "Component returned failure code: 0x80070057 (NS_ERROR_ILLEGAL_VALUE) [nsIXMLHttpRequest.open]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: http://localhost:3593/NSTARPortal/ex...lite.axd?33849 :: anonymous :: line 1" data: no]


any one have idea, why this happens?