Hi Sebastian,
While browsing with the filemanager in the folders to check if there are specific setting, I get everytime the following messages.
permissions to view folders are set for al users
With the second message hte aplication stops.
Is there something serious wrong ?
With regards, Ton Hermes
A critical error has occurred.
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.
An error has occurred.
DotNetNuke.Services.Exceptions.PageLoadException: 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. ---> System.Web.HttpException: 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. ---> System.Web.UI.ViewStateException: Invalid viewstate. Client IP: 90.128.128.81 Port: 1556 User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 2.0.50727) 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.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 Delisoft.DNN.PageBases.MyLocale.LoadPageStateFromPersistenceMedium() at System.Web.UI.Page.LoadAllState() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---