Last post Feb 10, 2016 09:26 AM by Herro Wong
Feb 08, 2016 07:18 PM|rsford31|LINK
Hi, We are using the ReportViewer control in a web application. The application is sitting on a web server, with the database and SSRS on another. The application is a secure application using SSL.
All the reports load fine and export fine for me. But I have one user who gets the error "ASP.NET session has expired or could not be found" when trying to export it into PDF, TIFF, Excel or Word formats. If she goes to another workstation, the reports
load and export without issue. I have not had any reports of issues from other users that use this application.
I've tried setting the KeepSessionAlive property to true. I've tried setting it to false as well as AsyncRendering to false. The autorefresh property on the forms are set to 0. Any thoughts?
Feb 10, 2016 09:26 AM|Herro Wong|LINK
My first thought is that does it belong to client PC problem? From your description, there is one client will not work and others are working fine, is that right?
If so, I think what you should do is to copy the client PC configuration and software environment on your test computer, and then try to find whether some other software cause this issue.
BTW, there is a possible reason for this error message, you could refer to the following link to see solution. Please try and let me know if it cloud solve your issue.