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8/25/2015 12:11 AM
 
ganesan rengalakshmi rengalakshmi


Joined: 3/25/2015
Posts: 70

Hi Team,

Hope all fine, 

need your help,

currently i'm facing issue after login in my site.i retrieve log file, it showing like below,have any idea please share with me, its very helpful for me.

]ERROR] DotNetNuke.Services.Exceptions.Exceptions - DotNetNuke.Services.Exceptions.PageLoadException: 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.

http://go.microsoft.com/fwlink/?LinkID=314055 ---> System.Web.HttpException: 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.

http://go.microsoft.com/fwlink/?LinkID=314055 ---> System.Web.UI.ViewStateException: Invalid viewstate. 

Client IP: 10.27.98.72

Port: 53111

Referer: https://my site name/

Path: /default.aspx

User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.3; WOW64; Trident/7.0; Touch; .NET4.0E; .NET4.0C; .NET CLR 3.5.30729; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.3; Tablet PC 2.0)

ViewState: 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...

   --- End of inner exception stack trace ---

   at System.Web.UI.ViewStateException.ThrowError(Exception inner, String persistedState, String errorPageMessage, Boolean macValidati )

   at System.Web.UI.ViewStateException.ThrowMacValidati (Exception inner, String persistedState)

   at System.Web.UI.ObjectStateFormatter.Deserialize(String inputString)

   at System.Web.UI.ObjectStateFormatter.System.Web.UI.IStateFormatter.Deserialize(String serializedState)

   at System.Web.UI.Util.DeserializeWithAssert(IStateFormatter formatter, String serializedState)

   at System.Web.UI.HiddenFieldPageStatePersister.Load()

   at System.Web.UI.Page.LoadPageStateFromPersistenceMedium()

   at System.Web.UI.Page.LoadAllState()

   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint

 --- End of inner exception stack trace ---


Thanks & Best Regards

G.Renga
 
New Post
8/25/2015 9:46 AM
 
Richard Howells


Richard Howells's Avatar

www.dynamisys.co.uk
Joined: 3/26/2006
Posts: 2001
Read the error message.

It looks like it tells you what the problem is.
Best wishes,
- Richard
Agile Development Consultant, Practitioner, and Trainer
www.dynamisys.co.uk
 
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