| Hello all!
I recently added Web Farm support to my DNN setup, including using ASP.NET's StateServer service, and one of my modules is getting an error from which I'm not sure what to do. I have googled this up quite a bit as well as worked with another DNN user (thanks Stefan@SuperSka!) and the only thing figured out was to try and set the public class mentioned below to be serializable via "<Serializable()> Public Class WizardPortalInfo"
So my question for you pro's: What would I need to do to address this funky error and make it go bye bye yet work in asp.net's stateserver config for webfarms? Thanks a TON in advance for all who read/reply!
Check out the cut/paste below.
Server Error in '/' Application.
Unable to serialize the session state. Please note that non-serializable objects or MarshalByRef objects are not permitted when session state mode is 'StateServer' or 'SQLServer'.
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: Unable to serialize the session state. Please note that non-serializable objects or MarshalByRef objects are not permitted when session state mode is 'StateServer' or 'SQLServer'.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. |
Stack Trace:
[SerializationException: The type PortalWizard.WizardPortalInfo in Assembly PortalWizard, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null is not marked as serializable.]
System.Runtime.Serialization.formatterServices.InternalGetSerializableMembers(RuntimeType type, Boolean excludeNonSerializable) +868
System.Runtime.Serialization.formatterServices.GetSerializableMembers(Type type, StreamingContext context) +300
System.Runtime.Serialization.formatters.Binary.WriteObjectInfo.InitMemberInfo() +103
System.Runtime.Serialization.formatters.Binary.WriteObjectInfo.InitSerialize(Object obj, ISurrogateSelector surrogateSelector, StreamingContext context, SerObjectInfoInit serObjectInfoInit, IformatterConverter converter) +493
System.Runtime.Serialization.formatters.Binary.WriteObjectInfo.Serialize(Object obj, ISurrogateSelector surrogateSelector, StreamingContext context, SerObjectInfoInit serObjectInfoInit, IformatterConverter converter) +48
System.Runtime.Serialization.formatters.Binary.ObjectWriter.Serialize(Object graph, Header[] inHeaders, __BinaryWriter serWriter, Boolean fCheck) +683
System.Runtime.Serialization.formatters.Binary.Binaryformatter.Serialize(Stream serializationStream, Object graph, Header[] headers, Boolean fCheck) +136
System.Web.Util.AltSerialization.WriteValueToStream(Object value, BinaryWriter writer) +1621
[HttpException (0x80004005): Unable to serialize the session state. Please note that non-serializable objects or MarshalByRef objects are not permitted when session state mode is 'StateServer' or 'SQLServer'.]
System.Web.Util.AltSerialization.WriteValueToStream(Object value, BinaryWriter writer) +1711
System.Web.SessionState.SessionDictionary.Serialize(BinaryWriter writer) +148
System.Web.SessionState.StateClientManager.Serialize(SessionStateItem item, Stream stream) +146
System.Web.SessionState.OutOfProcStateClientManager.System.Web.SessionState.IStateClientManager.Set(String id, SessionStateItem item, Boolean inStorage) +121
System.Web.SessionState.SessionStateModule.OnReleaseState(Object source, EventArgs eventArgs) +465
System.Web.SyncEventExecutionStep.System.Web.HttpApplication+IExecutionStep.Execute() +60
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +87
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