ASP.Net Error: Validation of viewstate MAC failed.

gopikshn...

SOLVED CLOSED ACTIVE ANSWERED
User: gopikshnan
Posted: on Oct 28, 2012 11:03 PM
Forum: ASP.Net Web Forms
Answer: 1
Views: 5587

Hi,

Im getting d following error.I've read various forms and cannot understand the reason for this issue.Can you explain in a simple way what is the cause of this error and how to solve this?

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.

Download FREE API for Word, Excel and PDF in ASP.Net

Mudassar

0 1

Reply
ANSWER
User: Mudassar
Replied: on Oct 28, 2012 11:13 PM
Report

Refer

http://adam.kahtava.com/journal/2009/11/23/how-to-fix-the-validation-of-viewstate-mac-failed-error-aspnet-mvc/

I agree, here is the link: https://www.e-iceblue.com/Introduce/spire-office-for-net-free.html

ASP.Net Error: Validation of viewstate MAC failed.

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.

Company

Explore

Follow us

Contact Us