Posted by Elliott Nash |
Filed under validation of viewstate mac failed, .net, vb, c#, http exception, viewstate mac
I was simply attempting to post a form from one page to another when i encountered the following error:
HttpException (0x80004005): Validation of viewstate
MAC failed. If this application is hosted by a Web
Farm or cluster, ensure that configuration
specifies the same validationKey and validation
algorithm. AutoGenerate cannot be used in a cluster.
It seems when developing with .NET 2.0 or later there is a bug in the framework which can become apparent if the following conditions are true: More...
759a11c8-e615-4531-8d48-331b2a576581|1|4.0