Error logging exception:<br><pre>System.Web.HttpException (0x80004005): This is an invalid webresource request.
   at System.Web.Handlers.AssemblyResourceLoader.System.Web.IHttpHandler.ProcessRequest(HttpContext context)
   at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step)
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)</pre><p>Error:<br><pre>System.Web.HttpException (0x80004005): Session state is not available in this context.
   at System.Web.HttpApplication.get_Session()
   at ASP.global_asax.Application_Error(Object sender, EventArgs e)</pre>