Server Error in '/' Application.

ASP.NET session has expired or could not be found

Description: ASP.NET session has expired or could not be found

Exception Details: Microsoft.Reporting.WebForms.AspNetSessionExpiredException: ASP.NET session has expired or could not be found

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[AspNetSessionExpiredException: ASP.NET session has expired or could not be found]
   Microsoft.Reporting.WebForms.ViewerDataOperation..ctor() +391
   Microsoft.Reporting.WebForms.ReportDataOperation..ctor(Boolean requiresFullReportLoad) +36
   Microsoft.Reporting.WebForms.HttpHandler.GetHandler(String operationType) +118
   Microsoft.Reporting.WebForms.HttpHandler.ProcessRequest(HttpContext context) +157
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +790
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +195
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +88