WARN:RPCManager:getHttpHeaders called with a null XmlHttpRequest

Hi Isomorphic,

I am getting this WARNing when my app receives the first request. When I click on the "launch URL" in my Eclipse when I run my app.

12:59:53.331 [ERROR] [triad40] 12:59:53.328:TMR9:WARN:RPCManager:getHttpHeaders called with a null XmlHttpRequest object
com.smartgwt.client.core.JsObject$SGWT_WARN: 12:59:53.328:TMR9:WARN:RPCManager:getHttpHeaders called with a null XmlHttpRequest object

I am wondering what can I do to prevent this WARNing?

thanks,