Solved

How to avoid this error: Session state has created a session id, but cannot save...

Posted on 2008-10-01
4
10,523 Views
Last Modified: 2013-11-07
In our VB/ASP web application, we have a sub-app (separate application in Website) that runs as a .net 1.1 web application with many aspx pages.  We also have another sub-app that runs as a .net 2.0 web application, but it uses a separate application pool.  This normally works fine, but on an upgrade to the web application I'm getting this error when I try to start up the 'eService' (.net 1.1 application):
"Session state has created a session id, but cannot save it because the response was already flushed by the application".  Here is the remainder of the detail:

[HttpException (0x80004005): Session state has created a session id, but cannot save it because the response was already flushed by the application.]
   System.Web.SessionState.SessionIDManager.SaveSessionID(HttpContext context, String id, Boolean& redirected, Boolean& cookieAdded) +621
   System.Web.SessionState.SessionStateModule.CreateSessionId() +52
   System.Web.SessionState.SessionStateModule.DelayedGetSessionId() +65
   System.Web.SessionState.SessionStateModule.OnReleaseState(Object source, EventArgs eventArgs) +592
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +138
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +65

I don't know what happened.  Anybody recognize this symptom and can provide a solution?
0
Comment
Question by:molmon
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
4 Comments
 
LVL 10

Expert Comment

by:orbulat
ID: 22622311
maybe u can have a look, see if it can solve the problem
http://www.experts-exchange.com/Programming/Languages/.NET/ASP.NET/Q_23281996.html
0
 
LVL 16

Accepted Solution

by:
Gyanendra Singh earned 500 total points
ID: 22624314
If you get an Exception saying "Session state has created a session ID, but cannot save it because the response was already flushed by the application" then make sure you have set DisplayWhenNewSession to 'false'

http://www.codeproject.com/useritems/WebRequestPanel.asp

you lose session state when the application pool is recycled (unless you r using sql server to store your sessions, of course) if that is your problem, and it occurs frequently, then someone missconfigured your webserver as app. pool recycling can be regulated in IIS. i personally think that the error message received sounds like its the app_pool... just a guess, but i'd take a look at the iis settings... try putting the app in a seperate pool for testing, or regulate the recyle settings.

reference

http://www.eggheadcafe.com/community/aspnet/6/10008376/re.aspx
0

Featured Post

Technology Partners: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Just a quick little trick I learned recently.  Now that I'm using jQuery with abandon in my asp.net applications, I have grown tired of the following syntax:      (CODE) I suppose it just offends my sense of decency to put inline VBScript on a…
The article shows the basic steps of integrating an HTML theme template into an ASP.NET MVC project
Email security requires an ever evolving service that stays up to date with counter-evolving threats. The Email Laundry perform Research and Development to ensure their email security service evolves faster than cyber criminals. We apply our Threat…
In an interesting question (https://www.experts-exchange.com/questions/29008360/) here at Experts Exchange, a member asked how to split a single image into multiple images. The primary usage for this is to place many photographs on a flatbed scanner…

733 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question