Hi Folks
I am facing following issues
Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that <machineKey> configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.
Environment
1) ASP.NET 4.5
2) Visual Studio 2013
3) Form Based Authentication
I tried lots for post and blogs but not succeeded yet. I have also tried adding page attribute and machine key but no success.
Any help would be appreciated.
-Swap
Go to the complete details ...