"Maximus" <me@maximus.net> wrote in message
news:ukmveHG5DHA.2656@TK2MSFTNGP11.phx.gbl...
> Hi Manoj,
>
> Thanks for the reply, I tried that and have marked all the objects which
> I could. In most cases it would tell me which object it could not
> serialize. But here it is saying it cannot serialize 'ASP.default_aspx
> in Assembly 9iq31h5o'.
> What I dont understand is why is it trying to serialize the default.aspx
> page and also where is this assmebly Assembly 9iq31h5o created.
>
> Any help will be appreciated.
>
>
>
> Manoj G [MVP] wrote:
>
> > You can serialize an object of a class if the class and all its members
(the
> > object graph) are themselves serializable. For Session state objects
they
> > also should not be derived from MarshalByRefObject class. Check if all
the
> > members themselves are serializable and also that none of them are
> > MarshalByRefObjects. If there are any, you can mark them with a
> > NonSerialized attribute, so that the formatter does not serialize these
> > (But, ofcource the state of the object in this case will be incomplete).
> >
> > --
> > HTH,
> > Manoj G [.NET MVP]
> > Site: http://www15.brinkster.com/manoj4dotnet
> > Blog: http://msmvps.com/manoj/
> >
> > "Maximus" <me@maximus.net> wrote in message
> > news:uPmpi7t3DHA.3216@TK2MSFTNGP11.phx.gbl...
> >
> >>Hi Everyone,
> >>
> >>I was using Inprocess session objects, but incase of aspnet process
> >>crashes the session objects were lost as a result I decided to shift to
> >>out of porocess session objects. For this i had to serialize the
> >>objects. While doing that I made the classes serializable whose objects
> >>I store in sessions. However, when I run the application I get the
> >>following error.
> >>
> >>
> >>
> >>
> >>
> >>
> >>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 ASP.default_aspx in Assembly h5ahqjmx,
> >>Version=0.0.0.0, Culture=neutral, PublicKeyToken=null is not marked as
> >>serializable.]
> >>
> >>
> >
> >
System.Runtime.Serialization.FormatterServices.InternalGetSerializableMember
> > s(RuntimeType
> >
> >>type, Boolean excludeNonSerializable) +853
> >>
>
>>System.Runtime.Serialization.FormatterServices.GetSerializableMembers(Type
> >>type, StreamingContext context) +300
> >>
> >>
> >
> >
System.Runtime.Serialization.Formatters.Binary.WriteObjectInfo.InitMemberInf
> > o()
> >
> >>+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(Obj
> > ect
> >
> >>obj, ISurrogateSelector surrogateSelector, StreamingContext context,
> >>SerObjectInfoInit serObjectInfoInit, IFormatterConverter converter) +48
> >>
> >>
> >
> >
System.Runtime.Serialization.Formatters.Binary.ObjectWriter.Write(WriteObjec
> > tInfo
> >
> >>objectInfo, NameInfo memberNameInfo, NameInfo typeNameInfo) +515
> >>
> >>
> >
> >
System.Runtime.Serialization.Formatters.Binary.ObjectWriter.Serialize(Object
> >
> >>graph, Header[] inHeaders, __BinaryWriter serWriter, Boolean fCheck)
+738
> >>
> >>
> >
> >
System.Runtime.Serialization.Formatters.Binary.BinaryFormatter.Serialize(Str
> > eam
> >
> >>serializationStream, Object graph, Header[] headers, Boolean fCheck)
+136
> >>
> >>
> >
> >
System.Runtime.Serialization.Formatters.Binary.BinaryFormatter.Serialize(Str
> > eam
>
> >>serializationStream, Object graph) +13
> >> System.Web.Util.AltSerialization.WriteValueToStream(Object value,
> >>BinaryWriter writer)
> >>
> >>[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)
> >> System.Web.SessionState.SessionDictionary.Serialize(BinaryWriter
> >
> > writer)
> >
> >>System.Web.SessionState.StateClientManager.Serialize(SessionStateItem
> >>item, Stream stream)
> >>
> >>
> >
> >
System.Web.SessionState.OutOfProcStateClientManager.System.Web.SessionState.
> > IStateClientManager.Set(String
> >
> >>id, SessionStateItem item, Boolean inStorage)
> >> System.Web.SessionState.SessionStateModule.OnReleaseState(Object
> >>source, EventArgs eventArgs)
> >>
> >>
> >
> >
System.Web.SyncEventExecutionStep.System.Web.HttpApplication+IExecutionStep.
> > Execute()
> >
> >>+60
> >> System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&
> >>completedSynchronously) +87
> >>
> >>
> >>
> >>
> >>I'll appreciate if anybody could help me with this.
> >>
> >>Thanks.
> >>
> >
> >
> >
>