Server Error in '/AgendaPublic' Application.

Cannot redirect after HTTP headers have been sent.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Web.HttpException: Cannot redirect after HTTP headers have been sent.

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:


[HttpException (0x80004005): Cannot redirect after HTTP headers have been sent.]
   System.Web.HttpResponse.Redirect(String url, Boolean endResponse, Boolean permanent) +11908858
   AgendaPublicWeb.DisplayAgendaPDF1.ProcessRequest(HttpContext context) in c:\Program Files (x86)\Jenkins\workspace\NovusAgenda\NovusAgenda_NextRelease\AgendaPublic\DisplayAgendaPDF.ashx.cs:225
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +508
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +92


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.6.1087.0