Hi, I hv following eror in my webapplication, plz help me to solve.

Posted by Rajupatil under ASP.NET on 10/19/2012 | Points: 10 | Views : 558 | Status : [Member] | Replies : 3
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.




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Posted by: Gow.Net on: 10/19/2012 [Member] Starter | Points: 25

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hi Rajupatil

are you using
 Response.Redirect("filename.aspx");

you must change
 Response.Redirect("filename.aspx",false);

and try now



gowthaman8870226416

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Posted by: Rajupatil on: 10/25/2012 [Member] Starter | Points: 25

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Thanx....

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Posted by: Gow.Net on: 10/25/2012 [Member] Starter | Points: 25

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hi Rajupatil
if this helps please login to Mark As Answer.

gowthaman8870226416

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