What causes this Error “Application Error : Invalid Session”
I receive this error when using samples from the Wisej site and in my own test applications.
I am using a VS2015 and a Trial license of Wisej runtime version 4.0.30319
First off, thanks for all the help on this issue.
I believe I figured out the problem and it wasn’t WiseJ related.
I had a diagnostic log being written to the \bin folder. Every time this log was written to, because it is in the bin folder, the application thinks that it needs to reset the application. This would invalidate the session.
Once I stopped writing to the diagnostic log, the invalid session issue went away.
I thought I would post the “fix” in case anyone else made the same mistake that I did.
Note: I am using “cookieless”: true in my .Json file
Does it work if you refresh” YES and the sid changed, Then you get the error right away? NO after about 5 minutes
Added validateClient: false, the error still occurs after about 5 minutes. Then I removed the Application.SessionTimeout += Application_SessionTimeout handler from Program and all worked fine for at least an hour.
Thank you for your help Luca, I’ll keep testing it.
It means that the app is trying to access a session that expired. Does it work if you refresh and then you get the error right away?
Try to add “validateClient”: false to Default.json and let me know if the problem is still there. Also let me know the Wisej version you are using.