I've tried the FBML sample application in FacebookToolkit-13805\VB\AspNetPlatformSample\FBML
When trying the app from Facebook I recieve an exception trace stating:
"System.Web.HttpUnhandledException: Exception of type 'System.Web.HttpUnhandledException' was thrown. ---> Facebook.Exceptions.FacebookTimeoutException: Session key invalid or no longer valid at Facebook.API.FacebookAPI.ErrorCheck(XmlDocument doc) at Facebook.API.FacebookAPI.LoadXMLDocument(String
rawXML) at ..."
I've looked around in different forums and seen this issue discussed in several places but I haven't seen a solution.
Anyone solved this before?