Hi

I am getting these random errors

AssemblyVersion: 5.3.0
PortalID: 0
PortalName: justweb
UserName: host
ActiveTabID: 36
ActiveTabName: Extensions
RawURL: /tabid/36/portalid/0/Default.aspx
AbsoluteURL: /Default.aspx
AbsoluteURLReferrer: http://justweb.com.au/tabid/36/portal...
UserAgent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-GB; rv:1.9.2) Gecko/20100115 Firefox/3.6
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: b14aaa26-eeb8-4585-9800-ce0c69bb77cd
InnerException: 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.
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: System.Web.Configuration.MachineKeySection.GetDecodedData
StackTrace:
Message: 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. ---> 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. ---> System.Web.UI.ViewStateException: Invalid viewstate. Client IP: 61.69.176.32 Port: 58835 User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-GB; rv:1.9.2) Gecko/20100115 Firefox/3.6 ViewState: 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... ---> System.Web.HttpException: Unable to validate data. at System.Web.Configuration.MachineKeySection.GetDecodedData(Byte[] buf, Byte[] modifier, Int32 start, Int32 length, Int32& dataLength) at System.Web.UI.ObjectStateFormatter.Deserialize(String inputString) --- End of inner exception stack trace --- --- End of inner exception stack trace --- at System.Web.UI.ViewStateException.ThrowError(Exception inner, String persistedState, String errorPageMessage, Boolean macValidationError) at System.Web.UI.ViewStateException.ThrowMacValidationError(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 ---
Source:
Server Name: NEWCAR