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Viewstate error

Posted By: Shweta     Posted Date: January 11, 2011    Points:2   Category :ASP.Net
m having an web app . after running it the following error is shown:

Validation of viewstate MAC failed / The state information is invalid for this page and might be corrupted.

how can i resolve this error...plz help...

Author: Manas Patnaik             
Posted Date: January 11, 2011     Points: 5   

please upgrade to .NET 3.5 SP1 (.NET 2.0 SP2) as it has a fix in it that should resolve this issue.

Check with this Microsoft KB


Manas Patnaik

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