Hello,
on clicking the checkout button in google chrome being redirected to a page with following error
Server Error in '/' Application.
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.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: 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.
Source Error:
THE STACK TRACE IS AS FOLLOWS
[ViewStateException: Invalid viewstate.
Client IP: 94.1.56.184
Port: 10074
Referer: http://www.kropdesigns.com/default.aspx
Path: /default.aspx
User-Agent: Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.112 Safari/535.1
ViewState: 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...]
[HttpException (0x80004005): 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.]
System.Web.UI.ViewStateException.ThrowError(Exception inner, String persistedState, String errorPageMessage, Boolean macValidationError) +235
System.Web.UI.ViewStateException.ThrowMacValidationError(Exception inner, String persistedState) +14
System.Web.UI.ObjectStateFormatter.Deserialize(String inputString) +274
System.Web.UI.ObjectStateFormatter.System.Web.UI.IStateFormatter.Deserialize(String serializedState) +4
System.Web.UI.Util.DeserializeWithAssert(IStateFormatter formatter, String serializedState) +37
System.Web.UI.HiddenFieldPageStatePersister.Load() +241
System.Web.UI.Page.LoadPageStateFromPersistenceMedium() +106
System.Web.UI.Page.LoadAllState() +43
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +8431
System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +253
System.Web.UI.Page.ProcessRequest() +78
System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) +21
System.Web.UI.Page.ProcessRequest(HttpContext context) +49
ASP.default_aspx.ProcessRequest(HttpContext context) in App_Web_default.aspx.cdcab7d2.me20hd4f.0.cs:0
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +100
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75
REGARDS,